summaryrefslogtreecommitdiffstats
path: root/fortran/test/tH5T_F03.F90
blob: c596d315189fe74e3280260b86340e687191e80f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
!****h* root/fortran/test/tH5T_F03.f90
!
! NAME
!  tH5T_F03.f90
!
! FUNCTION
!  Test FORTRAN HDF5 H5T APIs which are dependent on FORTRAN 2003
!  features. 
!
! COPYRIGHT
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!   Copyright by The HDF Group.                                               *
!   Copyright by the Board of Trustees of the University of Illinois.         *
!   All rights reserved.                                                      *
!                                                                             *
!   This file is part of HDF5.  The full HDF5 copyright notice, including     *
!   terms governing use, modification, and redistribution, is contained in    *
!   the files COPYING and Copyright.html.  COPYING can be found at the root   *
!   of the source code distribution tree; Copyright.html can be found at the  *
!   root level of an installed copy of the electronic HDF5 document set and   *
!   is linked from the top-level documents page.  It can also be found at     *
!   http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
!   access to either file, you may request a copy from help@hdfgroup.org.     *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
!
! CONTAINS SUBROUTINES
!  test_array_compound_atomic, test_array_compound_array,
!  test_array_bkg, test_h5kind_to_type
!
!*****

! *****************************************
! ***        H 5 T   T E S T S
! *****************************************

!***************************************************************
!**
!**  test_array_compound_atomic(): Test basic array datatype code.
!**  Tests 1-D array of compound datatypes (with no array fields)
!**
!***************************************************************
!
#include <H5config_f.inc>

MODULE TH5T_F03

  USE HDF5 
  USE TH5_MISC
  USE TH5_MISC_GEN
  USE ISO_C_BINDING

CONTAINS

SUBROUTINE test_array_compound_atomic(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error
  ! 1-D dataset WITH fixed dimensions 
  INTEGER, PARAMETER :: SPACE1_RANK = 1
  INTEGER, PARAMETER :: SPACE1_DIM1 = 4
  ! 1-D array datatype 
  INTEGER, PARAMETER :: ARRAY1_RANK= 1
  INTEGER, PARAMETER :: ARRAY1_DIM1= 4
  CHARACTER(LEN=10), PARAMETER :: FILENAME = "tarray1.h5"

  TYPE s1_t
     SEQUENCE
     INTEGER :: i
     REAL :: f
  END TYPE s1_t
  TYPE(s1_t), DIMENSION(:,:), ALLOCATABLE, TARGET :: wdata !  Information to write 
  TYPE(s1_t), DIMENSION(:,:), ALLOCATABLE, TARGET :: rdata !  Information read in 
  INTEGER(hid_t) :: fid1       ! HDF5 File IDs		
  INTEGER(hid_t) :: dataset    ! Dataset ID			
  INTEGER(hid_t) :: sid1       ! Dataspace ID			
  INTEGER(hid_t) :: tid1       ! Array Datatype ID			
  INTEGER(hid_t) :: tid2       ! Compound Datatype ID			

  INTEGER(HSIZE_T), DIMENSION(1) :: sdims1 = (/SPACE1_DIM1/)
  INTEGER(HSIZE_T), DIMENSION(1) :: tdims1=(/ARRAY1_DIM1/)
  INTEGER :: ndims !  Array rank for reading 
  INTEGER(HSIZE_T), ALLOCATABLE, DIMENSION(:) :: rdims1 ! Array dimensions for reading 
  INTEGER(HSIZE_T), ALLOCATABLE, DIMENSION(:) :: rdims ! Array dimensions for reading 
  INTEGER :: nmemb ! Number of compound members 
  CHARACTER(LEN=20) :: mname ! Name of compound field 
  INTEGER(size_t) :: off   ! Offset of compound field 
  INTEGER(hid_t) :: mtid   ! Datatype ID for field 
  INTEGER :: i,j      !  counting variables  

  INTEGER :: error    !  Generic RETURN value 
  INTEGER :: namelen
  LOGICAL :: flag

  TYPE(C_PTR) :: f_ptr ! Needed to pass the pointer, for g95 compiler to work

  ALLOCATE( wdata(1:SPACE1_DIM1,1:ARRAY1_DIM1) )
  ALLOCATE( rdata(1:SPACE1_DIM1,1:ARRAY1_DIM1) )

  ! Initialize array data to write 
  DO i = 1, SPACE1_DIM1
     DO j = 1, ARRAY1_DIM1
        wdata(i,j)%i = i * 10 + j
        wdata(i,j)%f = i * 2.5 + j
     ENDDO
  ENDDO

  ! Create file 
  CALL h5fcreate_f(FILENAME,H5F_ACC_TRUNC_F,fid1,error)
  CALL check("h5fcreate_f", error, total_error)

  ! Create dataspace for datasets 
  CALL h5screate_simple_f(SPACE1_RANK, sdims1, sid1, error)
  CALL check("h5screate_simple_f", error, total_error)

  CALL h5tcreate_f(H5T_COMPOUND_F, H5OFFSETOF(C_LOC(wdata(1,1)), C_LOC(wdata(2,1))), tid2, error)
  CALL check("h5tcreate_f", error, total_error)

  ! Insert integer field 
  CALL h5tinsert_f(tid2, "i", H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%i)), H5T_NATIVE_INTEGER, error)
  CALL check("h5tinsert_f", error, total_error)

  ! Insert float field 

  CALL h5tinsert_f(tid2, "f", H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%f)), H5T_NATIVE_REAL, error)
  CALL check("h5tinsert_f", error, total_error)

  !  Create an array datatype to refer to 
  CALL h5tarray_create_f(tid2, ARRAY1_RANK, tdims1, tid1, error)
  CALL check("h5tarray_create_f", error, total_error)

  ! Close compound datatype 
  CALL h5tclose_f(tid2,error)
  CALL check("h5tclose_f", error, total_error)


  ! Create a dataset 
  CALL h5dcreate_f(fid1,"Dataset1",tid1, sid1, dataset,error)
  CALL check("h5dcreate_f", error, total_error)

  ! Write dataset to disk 

  ALLOCATE(rdims(1:2)) ! dummy not needed

  f_ptr = C_LOC(wdata(1,1))
  CALL h5dwrite_f(dataset, tid1, f_ptr, error )
  CALL check("h5dwrite_f", error, total_error)
  ! Close Dataset  
  CALL h5dclose_f(dataset, error)
  CALL check("h5dclose_f", error, total_error)

  ! Close datatype 
  CALL h5tclose_f(tid1,error)
  CALL check("h5tclose_f", error, total_error)

  ! Close disk dataspace 
  CALL h5sclose_f(sid1,error)
  CALL check("h5sclose_f", error, total_error)

  ! Close file 
  CALL h5fclose_f(fid1,error)
  CALL check("h5fclose_f", error, total_error)

  ! Re-open file 
  CALL h5fopen_f (FILENAME, H5F_ACC_RDONLY_F, fid1, error)
  CALL check("h5fopen_f", error, total_error)

  ! Open the dataset  
  CALL h5dopen_f(fid1, "Dataset1", dataset, error)
  CALL check("h5dopen_f", error, total_error)

  ! Get the datatype     
  CALL h5dget_type_f(dataset, tid1, error)
  CALL check("h5dget_type_f", error, total_error)

  ! Check the array rank 
  CALL h5tget_array_ndims_f(tid1, ndims, error)
  CALL check("h5tget_array_ndims_f", error, total_error)
  CALL VERIFY("h5tget_array_ndims_f",ndims, ARRAY1_RANK, total_error)

  ! Get the array dimensions 
  ALLOCATE(rdims1(1:ndims))
  CALL h5tget_array_dims_f(tid1, rdims1, error)
  CALL check("h5tget_array_dims_f", error, total_error)


  ! Check the array dimensions 
  DO i = 1, ndims
     CALL VERIFY("h5tget_array_dims_f", INT(rdims1(i)), INT(tdims1(i)), total_error)
  ENDDO

  ! Get the compound datatype 
  CALL h5tget_super_f(tid1, tid2, error)
  CALL check("h5tget_super_f", error, total_error)

  ! Check the number of members 
  CALL h5tget_nmembers_f(tid2, nmemb, error)
  CALL check("h5tget_nmembers_f", error, total_error)
  CALL VERIFY("h5tget_nmembers_f", nmemb, 2, total_error)

  ! Check the 1st field's name 
  CALL H5Tget_member_name_f(tid2, 0, mname, namelen,error)
  CALL check("H5Tget_member_name_f", error, total_error)
  CALL verify("H5Tget_member_name_f",mname(1:namelen),"i", total_error)

  !  Check the 1st field's offset 
  CALL H5Tget_member_offset_f(tid2, 0, off, error)
  CALL check("H5Tget_member_offset_f", error, total_error)
  CALL VERIFY("H5Tget_member_offset_f",INT(off),0, total_error) 


  ! Check the 1st field's datatype 
  CALL H5Tget_member_type_f(tid2, 0, mtid, error)
  CALL check("H5Tget_member_type_f", error, total_error)

  CALL H5Tequal_f(mtid, H5T_NATIVE_INTEGER, flag, error)
  CALL check("H5Tequal_f", error, total_error) 
  CALL verify("H5Tequal_f", flag, .TRUE., total_error)

  CALL h5tclose_f(mtid,error)
  CALL check("h5tclose_f", error, total_error)

  ! Check the 2nd field's name 
  CALL H5Tget_member_name_f(tid2, 1, mname, namelen,error)
  CALL check("H5Tget_member_name_f", error, total_error)
  CALL verify("H5Tget_member_name_f",mname(1:namelen),"f", total_error)

  !  Check the 2nd field's offset 
  CALL H5Tget_member_offset_f(tid2, 1, off, error)
  CALL check("H5Tget_member_offset_f", error, total_error)
  CALL VERIFY("H5Tget_member_offset_f",INT(off),INT(H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%f))), total_error)    

  ! Check the 2nd field's datatype 
  CALL H5Tget_member_type_f(tid2, 1, mtid, error)
  CALL check("H5Tget_member_type_f", error, total_error)

  CALL H5Tequal_f(mtid, H5T_NATIVE_REAL, flag, error)
  CALL check("H5Tequal_f", error, total_error) 
  CALL verify("H5Tequal_f", flag, .TRUE., total_error)

  CALL h5tclose_f(mtid,error)
  CALL check("h5tclose_f", error, total_error)

  !  Close Compound Datatype 
  CALL h5tclose_f(tid2, error)
  CALL check("h5tclose_f", error, total_error)

  ! Read dataset from disk 

  f_ptr = C_LOC(rdata(1,1))
  CALL H5Dread_f(dataset, tid1, f_ptr, error, H5S_ALL_F, H5S_ALL_F, H5P_DEFAULT_F)
  CALL check("H5Dread_f", error, total_error)

  ! Compare data read in 
  DO i = 1, SPACE1_DIM1
     DO j = 1, ARRAY1_DIM1
        IF(wdata(i,j)%i.NE.rdata(i,j)%i)THEN
           PRINT*, 'ERROR: Wrong integer data is read back by H5Dread_f '
           total_error = total_error + 1
        ENDIF
        CALL VERIFY('ERROR: Wrong real data is read back by H5Dread_f ',wdata(i,j)%f, rdata(i,j)%f, total_error)
     ENDDO
  ENDDO

  ! Close Datatype 
  CALL h5tclose_f(tid1,error)
  CALL check("h5tclose_f", error, total_error)

  ! Close Dataset 
  CALL h5dclose_f(dataset, error)
  CALL check("h5dclose_f", error, total_error)

  ! Close file 
  CALL h5fclose_f(fid1,error)
  CALL check("h5fclose_f", error, total_error)

END SUBROUTINE test_array_compound_atomic
!!$
!!$!***************************************************************
!!$!**
!!$!**  test_array_compound_array(): Test basic array datatype code.
!!$!**      Tests 1-D array of compound datatypes (with array fields)
!!$!**
!!$!***************************************************************
!!$
  SUBROUTINE test_array_compound_array(total_error)
    
    IMPLICIT NONE
    
    INTEGER, INTENT(INOUT) :: total_error

    !  1-D array datatype 
    INTEGER, PARAMETER :: ARRAY1_RANK= 1
    INTEGER, PARAMETER :: ARRAY1_DIM1= 3
    INTEGER, PARAMETER :: ARRAY2_DIM1= 5

    INTEGER, PARAMETER :: SPACE1_RANK = 1
    INTEGER, PARAMETER :: SPACE1_DIM1 = 4
    CHARACTER(LEN=10), PARAMETER :: FILENAME = "tarray2.h5"

    TYPE st_t_struct !  Typedef for compound datatype
       SEQUENCE
       INTEGER :: i
       REAL, DIMENSION(1:ARRAY2_DIM1) :: f
       CHARACTER(LEN=2), DIMENSION(1:ARRAY2_DIM1) :: c
    END TYPE st_t_struct
    !  Information to write 
    TYPE(st_t_struct), DIMENSION(1:SPACE1_DIM1,1:ARRAY1_DIM1), TARGET :: wdata
    !  Information read in 
    TYPE(st_t_struct), DIMENSION(1:SPACE1_DIM1,1:ARRAY1_DIM1), TARGET :: rdata


    INTEGER(hid_t) :: fid1      !  HDF5 File IDs		
    INTEGER(hid_t) :: dataset   !  Dataset ID			
    integer(hid_t) :: sid1      !  Dataspace ID			
    integer(hid_t) :: tid1      !  Array Datatype ID	
    integer(hid_t) :: tid2      !  Compound Datatype ID	
    integer(hid_t) :: tid3      !  Nested Array Datatype ID	
    integer(hid_t) :: tid4      !  Nested Array Datatype ID	

    INTEGER(HSIZE_T), DIMENSION(1) :: sdims1 = (/SPACE1_DIM1/)
    INTEGER(HSIZE_T), DIMENSION(1) :: tdims1=(/ARRAY1_DIM1/)
    INTEGER(HSIZE_T), DIMENSION(1) :: tdims2=(/ARRAY2_DIM1/)

    INTEGER  ndims      ! Array rank for reading 

    INTEGER(HSIZE_T), ALLOCATABLE, DIMENSION(:) :: rdims1 ! Array dimensions for reading 

    INTEGER :: nmemb ! Number of compound members 
    CHARACTER(LEN=20) :: mname ! Name of compound field 
    INTEGER(size_t) :: off   ! Offset of compound field 
    INTEGER(hid_t) :: mtid   ! Datatype ID for field  
    INTEGER(hid_t) :: mtid2   ! Datatype ID for field  

    INTEGER :: mclass     !  Datatype class for field 
    INTEGER :: i,j,k      ! counting variables 

    INTEGER :: error
    CHARACTER(LEN=2) :: ichr2
    INTEGER :: namelen
    LOGICAL :: flag 
    INTEGER(HID_T) :: atype_id       !String Attribute Datatype identifier
    INTEGER(SIZE_T) :: attrlen    ! Length of the attribute string 

    TYPE(c_ptr) :: f_ptr

    !  Initialize array data to write 
    DO i = 1, SPACE1_DIM1
       DO j = 1, array1_DIM1
          wdata(i,j)%i = i*10+j
          DO k = 1, ARRAY2_DIM1
             wdata(i,j)%f(k) = 10*i+j+.5
             WRITE(ichr2,'(I2.2)') k
             wdata(i,j)%c(k) = ichr2
          ENDDO
       ENDDO
    ENDDO

    !  Create file 
    CALL h5fcreate_f(FILENAME,H5F_ACC_TRUNC_F,fid1,error)
    CALL check("h5fcreate_f", error, total_error)   


    !  Create dataspace for datasets 
    CALL h5screate_simple_f(SPACE1_RANK, sdims1, sid1, error)
    CALL check("h5screate_simple_f", error, total_error)

    !  Create a compound datatype to refer to 
    !
    CALL h5tcreate_f(H5T_COMPOUND_F,  H5OFFSETOF(C_LOC(wdata(1,1)), C_LOC(wdata(2,1))), tid2, error)
    CALL check("h5tcreate_f", error, total_error)

    ! Insert integer field 
    CALL h5tinsert_f(tid2, "i", H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%i)), H5T_NATIVE_INTEGER, error)
    CALL check("h5tinsert_f", error, total_error)

    ! Create an array of floats datatype 
    CALL h5tarray_create_f(H5T_NATIVE_REAL, ARRAY1_RANK, tdims2, tid3, error)
    CALL check("h5tarray_create_f", error, total_error)
    ! Insert float array field 

    CALL h5tinsert_f(tid2, "f", H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%f)), tid3, error)
    CALL check("h5tinsert_f", error, total_error)

    !
    ! Create datatype for the String attribute.
    !
    CALL h5tcopy_f(H5T_NATIVE_CHARACTER, atype_id, error)
    CALL check("h5tcopy_f",error,total_error)
 
    attrlen = LEN(wdata(1,1)%c(1)) 
    CALL h5tset_size_f(atype_id, attrlen, error)
    CALL check("h5tset_size_f",error,total_error)    

    ! Create an array of character datatype 
    CALL h5tarray_create_f(atype_id, ARRAY1_RANK, tdims2, tid4, error)
    CALL check("h5tarray_create_f", error, total_error)

    ! Insert character array field 
    CALL h5tinsert_f(tid2, "c", H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%c(1)(1:1))), tid4, error)
    CALL check("h5tinsert2_f", error, total_error)

    !  Close array of floats field datatype 
    CALL h5tclose_f(tid3,error)
    CALL check("h5tclose_f", error, total_error)

    CALL h5tclose_f(tid4,error)
    CALL check("h5tclose_f", error, total_error)

    ! Create an array datatype to refer to 
    CALL h5tarray_create_f(tid2, ARRAY1_RANK, tdims1, tid1, error)
    CALL check("h5tarray_create_f", error, total_error)

    ! Close compound datatype 
    CALL h5tclose_f(tid2,error)
    CALL check("h5tclose_f", error, total_error)

    !  Create a dataset 
    CALL h5dcreate_f(fid1,"Dataset1",tid1, sid1, dataset,error)
    CALL check("h5dcreate_f", error, total_error)


    ! Write dataset to disk 
    f_ptr = C_LOC(wdata(1,1))
    CALL h5dwrite_f(dataset, tid1, f_ptr, error )
    CALL check("h5dwrite_f", error, total_error)

    ! Close Dataset 
    CALL h5dclose_f(dataset, error)
    CALL check("h5dclose_f", error, total_error)

    !  Close datatype 
    CALL h5tclose_f(tid1,error)
    CALL check("h5tclose_f", error, total_error)

    ! Close disk dataspace 
    CALL h5sclose_f(sid1,error)
    CALL check("h5sclose_f", error, total_error)

    ! Close file 
    CALL h5fclose_f(fid1,error)
    CALL check("h5fclose_f", error, total_error)

    !  Re-open file 
    CALL h5fopen_f (FILENAME, H5F_ACC_RDONLY_F, fid1, error)
    CALL check("h5fopen_f", error, total_error)

    ! Open the dataset 

    CALL h5dopen_f(fid1, "Dataset1", dataset, error)
    CALL check("h5dopen_f", error, total_error)
    
    !  Get the datatype 
    CALL h5dget_type_f(dataset, tid1, error)
    CALL check("h5dget_type_f", error, total_error)

    !  Check the array rank 
    CALL h5tget_array_ndims_f(tid1, ndims, error)
    CALL check("h5tget_array_ndims_f", error, total_error)
    CALL VERIFY("h5tget_array_ndims_f",ndims, ARRAY1_RANK, total_error)


    ! Get the array dimensions 
    ALLOCATE(rdims1(1:ndims))
    CALL h5tget_array_dims_f(tid1, rdims1, error)
    CALL check("h5tget_array_dims_f", error, total_error)

    !  Check the array dimensions 
    DO i = 1, ndims
       CALL VERIFY("h5tget_array_dims_f", INT(rdims1(i)), INT(tdims1(i)), total_error)
    ENDDO

    !  Get the compound datatype 
    CALL h5tget_super_f(tid1, tid2, error)
    CALL check("h5tget_super_f", error, total_error)

    !  Check the number of members 
    CALL h5tget_nmembers_f(tid2, nmemb, error)
    CALL check("h5tget_nmembers_f", error, total_error)
    CALL VERIFY("h5tget_nmembers_f", nmemb, 3, total_error)

    !  Check the 1st field's name 
    CALL H5Tget_member_name_f(tid2, 0, mname, namelen,error)
    CALL check("H5Tget_member_name_f", error, total_error)
    CALL verify("H5Tget_member_name_f",mname(1:namelen),"i", total_error)

    !  Check the 1st field's offset 

    CALL H5Tget_member_offset_f(tid2, 0, off, error)
    CALL check("H5Tget_member_offset_f", error, total_error)
    CALL VERIFY("H5Tget_member_offset_f",INT(off),0, total_error) 

    !  Check the 1st field's datatype 
    CALL H5Tget_member_type_f(tid2, 0, mtid, error)
    CALL check("H5Tget_member_type_f", error, total_error)

    CALL H5Tequal_f(mtid, H5T_NATIVE_INTEGER, flag, error)
    CALL check("H5Tequal_f", error, total_error) 
    CALL verify("H5Tequal_f", flag, .TRUE., total_error)

    CALL h5tclose_f(mtid,error)
    CALL check("h5tclose_f", error, total_error)

    !  Check the 2nd field's name 
    CALL H5Tget_member_name_f(tid2, 1, mname, namelen,error)
    CALL check("H5Tget_member_name_f", error, total_error)
    CALL verify("H5Tget_member_name_f",mname(1:namelen),"f", total_error)

    !  Check the 2nd field's offset 
    CALL H5Tget_member_offset_f(tid2, 1, off, error)
    CALL check("H5Tget_member_offset_f", error, total_error)
    CALL VERIFY("H5Tget_member_offset_f",INT(off),INT(H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%f))), total_error) 

    !  Check the 2nd field's datatype 
    CALL H5Tget_member_type_f(tid2, 1, mtid, error)
    CALL check("H5Tget_member_type_f", error, total_error)

    !  Get the 2nd field's class 
    CALL H5Tget_class_f(mtid, mclass, error)
    CALL check("H5Tget_class_f", error, total_error)
    CALL VERIFY("H5Tget_class_f",mclass, H5T_ARRAY_F, total_error)

    !  Check the array rank 
    CALL h5tget_array_ndims_f(mtid, ndims, error)
    CALL check("h5tget_array_ndims_f", error, total_error)
    CALL VERIFY("h5tget_array_ndims_f",ndims, ARRAY1_RANK, total_error)

    !  Get the array dimensions 
    CALL h5tget_array_dims_f(mtid, rdims1, error)
    CALL check("h5tget_array_dims_f", error, total_error)

    !  Check the array dimensions 
    DO i = 1, ndims
       CALL VERIFY("h5tget_array_dims_f", INT(rdims1(i)), INT(tdims2(i)), total_error)
    ENDDO

    !  Check the 3rd field's name 
    CALL H5Tget_member_name_f(tid2, 2, mname, namelen,error)
    CALL check("H5Tget_member_name_f", error, total_error)
    CALL verify("H5Tget_member_name_f",mname(1:namelen),"c", total_error)

    !  Check the 3rd field's offset 
    CALL H5Tget_member_offset_f(tid2, 2, off, error)
    CALL check("H5Tget_member_offset_f", error, total_error)
    CALL VERIFY("H5Tget_member_offset_f",INT(off),&
         INT(H5OFFSETOF(C_LOC(wdata(1,1)),C_LOC(wdata(1,1)%c(1)(1:1)))), total_error) 

    !  Check the 3rd field's datatype 
    CALL H5Tget_member_type_f(tid2, 2, mtid2, error)
    CALL check("H5Tget_member_type_f", error, total_error)

    !  Get the 3rd field's class 
    CALL H5Tget_class_f(mtid2, mclass, error)
    CALL check("H5Tget_class_f", error, total_error)
    CALL VERIFY("H5Tget_class_f",mclass, H5T_ARRAY_F, total_error)

    !  Check the array rank 
    CALL h5tget_array_ndims_f(mtid2, ndims, error)
    CALL check("h5tget_array_ndims_f", error, total_error)
    CALL VERIFY("h5tget_array_ndims_f",ndims, ARRAY1_RANK, total_error)

    !  Get the array dimensions 
    CALL h5tget_array_dims_f(mtid2, rdims1, error)
    CALL check("h5tget_array_dims_f", error, total_error)

    !  Check the array dimensions 
    DO i = 1, ndims
       CALL VERIFY("h5tget_array_dims_f", INT(rdims1(i)), INT(tdims2(i)), total_error)
    ENDDO

    !  Check the nested array's datatype 
    CALL H5Tget_super_f(mtid, tid3, error)
    CALL check("H5Tget_super_f", error, total_error)

    CALL H5Tequal_f(tid3, H5T_NATIVE_REAL, flag, error)
    CALL check("H5Tequal_f", error, total_error) 
    CALL verify("H5Tequal_f", flag, .TRUE., total_error)

    !  Check the nested array's datatype 
    CALL H5Tget_super_f(mtid2, tid3, error)
    CALL check("H5Tget_super_f", error, total_error)

    CALL H5Tequal_f(tid3, atype_id, flag, error)
    CALL check("H5Tequal_f", error, total_error) 
    CALL verify("H5Tequal_f", flag, .TRUE., total_error)

    !  Close the array's base type datatype 
    CALL h5tclose_f(tid3, error)
    CALL check("h5tclose_f", error, total_error)

    !  Close the member datatype 
    CALL h5tclose_f(mtid,error)
    CALL check("h5tclose_f", error, total_error)

    !  Close the member datatype 
    CALL h5tclose_f(mtid2,error)
    CALL check("h5tclose_f", error, total_error)

    !  Close Compound Datatype 
    CALL h5tclose_f(tid2,error)
    CALL check("h5tclose_f", error, total_error)

    !  READ dataset from disk 
    
    f_ptr = c_null_ptr
    f_ptr = C_LOC(rdata(1,1))
    CALL H5Dread_f(dataset, tid1, f_ptr, error)
    CALL check("H5Dread_f", error, total_error)

    !  Compare data read in 
    DO i = 1, SPACE1_DIM1
       DO j = 1, ARRAY1_DIM1
          IF(wdata(i,j)%i.NE.rdata(i,j)%i)THEN
             PRINT*, 'ERROR: Wrong integer data is read back by H5Dread_f '
             total_error = total_error + 1
          ENDIF
          DO k = 1, ARRAY2_DIM1
             CALL VERIFY("h5dread_f",wdata(i,j)%f(k),rdata(i,j)%f(k),total_error)
             IF(total_error.NE.0) PRINT*,'ERROR: Wrong real array data is read back by H5Dread_f'
             CALL VERIFY("h5dread_f",wdata(i,j)%c(k),rdata(i,j)%c(k),total_error) 
             IF(total_error.NE.0) PRINT*,'ERROR: Wrong character array data is read back by H5Dread_f'
          ENDDO
       ENDDO
    ENDDO

    !  Close Datatype 
    CALL h5tclose_f(tid1,error)
    CALL check("h5tclose_f", error, total_error)

    !  Close Dataset 
    CALL h5dclose_f(dataset, error)
    CALL check("h5dclose_f", error, total_error)

    !  Close file 
    CALL h5fclose_f(fid1,error)
    CALL check("h5fclose_f", error, total_error)
  END SUBROUTINE test_array_compound_array
!!$
!!$!***************************************************************
!!$!**
!!$!**  test_array_bkg(): Test basic array datatype code.
!!$!**      Tests reading compound datatype with array fields and
!!$!**          writing partial fields.
!!$!**
!!$!***************************************************************
!!$
  SUBROUTINE test_array_bkg(total_error)
    
    IMPLICIT NONE

    INTEGER, INTENT(INOUT) :: total_error

    INTEGER, PARAMETER :: LENGTH = 5
    INTEGER, PARAMETER :: ALEN = 10
    INTEGER, PARAMETER :: RANK = 1
    INTEGER, PARAMETER :: NMAX = 100
    CHARACTER(LEN=17), PARAMETER :: FIELDNAME = "ArrayofStructures"

    INTEGER(hid_t) :: fid, array_dt
    INTEGER(hid_t) :: space
    INTEGER(hid_t) :: type
    INTEGER(hid_t) :: dataset

    INTEGER(hsize_t), DIMENSION(1:1) :: dim =(/LENGTH/)
    INTEGER(hsize_t), DIMENSION(1:1) :: dima =(/ALEN/)

    INTEGER :: i, j
    INTEGER, DIMENSION(1:3) :: ndims = (/1,1,1/)

    TYPE CmpField_struct
       INTEGER, DIMENSION(1:ALEN) :: a
       REAL(KIND=sp), DIMENSION(1:ALEN) :: b
       REAL(KIND=dp), DIMENSION(1:ALEN) :: c
    ENDTYPE CmpField_struct

    TYPE(CmpField_struct), DIMENSION(1:LENGTH), TARGET :: cf
    TYPE(CmpField_struct), DIMENSION(1:LENGTH), TARGET :: cfr
    
    TYPE CmpDTSinfo_struct
       INTEGER :: nsubfields
       CHARACTER(LEN=5), DIMENSION(1:nmax) :: name
       INTEGER(size_t), DIMENSION(1:nmax) :: offset
       INTEGER(hid_t), DIMENSION(1:nmax) :: datatype
    END TYPE CmpDTSinfo_struct

    TYPE(CmpDTSinfo_struct) :: dtsinfo

    TYPE fld_t_struct
       REAL(KIND=sp), DIMENSION(1:ALEN) :: b
    END TYPE fld_t_struct
 
    INTEGER(SIZE_T) :: type_sizei  ! Size of the integer datatype 
    INTEGER(SIZE_T) :: type_sizer  ! Size of the real datatype 
    INTEGER(SIZE_T) :: type_sized  ! Size of the double datatype
    INTEGER(SIZE_T) :: sizeof_compound ! total size of compound

    TYPE(fld_t_struct), DIMENSION(1:LENGTH), TARGET :: fld
    TYPE(fld_t_struct), DIMENSION(1:LENGTH), TARGET :: fldr

    CHARACTER(LEN=10), PARAMETER :: FILENAME = "tarray3.h5"

    INTEGER(HSIZE_T), ALLOCATABLE, DIMENSION(:) :: rdims1 ! Array dimensions for reading 
    INTEGER(HSIZE_T), ALLOCATABLE, DIMENSION(:) :: rdims ! Array dimensions for reading 

    INTEGER :: error
    TYPE(c_ptr) :: f_ptr
    
!     Initialize the data 
!     ------------------- 

    DO i = 1, LENGTH
       DO j = 1, ALEN
          cf(i)%a(j) = 100*(i+1) + j
          cf(i)%b(j) = (100.*(i+1) + 0.01*j)
          cf(i)%c(j) = 100.*(i+1) + 0.02*j
       ENDDO
    ENDDO

    ! Set the number of data members 
    ! ------------------------------ 

    dtsinfo%nsubfields = 3

    ! Initialize the offsets  
    ! ----------------------- 
    CALL h5tget_size_f(H5T_NATIVE_INTEGER, type_sizei, error)
    CALL check("h5tget_size_f", error, total_error)
    IF(h5_sizeof(cf(1)%b(1)).EQ.4_size_t)THEN
       CALL h5tget_size_f(H5T_NATIVE_REAL_C_FLOAT, type_sizer, error)
       CALL check("h5tget_size_f", error, total_error)
    ELSE IF(h5_sizeof(cf(1)%b(1)).EQ.8_size_t)THEN
       CALL h5tget_size_f(H5T_NATIVE_REAL_C_DOUBLE, type_sizer, error)
       CALL check("h5tget_size_f", error, total_error)
    ENDIF

    CALL h5tget_size_f(H5T_NATIVE_DOUBLE, type_sized, error)
    CALL check("h5tget_size_f", error, total_error)

    dtsinfo%offset(1)   = H5OFFSETOF(C_LOC(cf(1)),C_LOC(cf(1)%a(1)))
    dtsinfo%offset(2)   = H5OFFSETOF(C_LOC(cf(1)),C_LOC(cf(1)%b(1))) 
    dtsinfo%offset(3)   = H5OFFSETOF(C_LOC(cf(1)),C_LOC(cf(1)%c(1)))


    ! Initialize the data type IDs 
    ! ---------------------------- 
    dtsinfo%datatype(1) = H5T_NATIVE_INTEGER;
    dtsinfo%datatype(2) = H5T_NATIVE_REAL_C_FLOAT;
    dtsinfo%datatype(3) = H5T_NATIVE_REAL_C_DOUBLE;


    ! Initialize the names of data members 
    ! ------------------------------------ 
     
    dtsinfo%name(1) = "One  "
    dtsinfo%name(2) = "Two  "
    dtsinfo%name(3) = "Three"
       
    ! Create file 
    ! ----------- 
    CALL h5fcreate_f(FILENAME,H5F_ACC_TRUNC_F,fid,error)
    CALL check("h5fcreate_f", error, total_error)   


    ! Create data space 
    ! ----------------- 
    CALL h5screate_simple_f(RANK, dim, space, error)
    CALL check("h5screate_simple_f", error, total_error)


    ! Create the memory data type 
    ! --------------------------- 

    CALL h5tcreate_f(H5T_COMPOUND_F, H5OFFSETOF(C_LOC(cf(1)), C_LOC(cf(2))), type, error)
    CALL check("h5tcreate_f", error, total_error)

    ! Add  members to the compound data type 
    ! -------------------------------------- 

    DO i = 1, dtsinfo%nsubfields
       CALL h5tarray_create_f(dtsinfo%datatype(i), ndims(i), dima, array_dt, error)
       CALL check("h5tarray_create_f", error, total_error)
       CALL H5Tinsert_f(type, dtsinfo%name(i), dtsinfo%offset(i), array_dt, error)
       CALL check("h5tinsert_f", error, total_error)

       CALL h5tclose_f(array_dt,error)
       CALL check("h5tclose_f", error, total_error)
    ENDDO

    ! Create the dataset 
    ! ------------------ /
    CALL h5dcreate_f(fid,FIELDNAME,type, space, dataset,error)
    CALL check("h5dcreate_f", error, total_error)

    ! Write data to the dataset 
    ! ------------------------- 

    ALLOCATE(rdims(1:2)) ! dummy not needed

    f_ptr = C_LOC(cf(1))

    CALL h5dwrite_f(dataset, type, f_ptr, error )
    CALL check("h5dwrite_f", error, total_error)


    ALLOCATE(rdims1(1:2)) ! dummy not needed
    f_ptr = C_LOC(cfr(1))
    CALL H5Dread_f(dataset, type, f_ptr, error)
    CALL check("H5Dread_f", error, total_error)

    ! Verify correct data 
    ! ------------------- 
    DO i = 1, LENGTH
       DO j = 1, ALEN
           IF( cf(i)%a(j) .NE. cfr(i)%a(j) )THEN
             PRINT*, 'ERROR: Wrong integer data is read back by H5Dread_f '
             total_error = total_error + 1
          ENDIF
          CALL VERIFY('ERROR: Wrong real data is read back by H5Dread_f ',cf(i)%b(j), cfr(i)%b(j), total_error)
          CALL VERIFY('ERROR: Wrong double data is read back by H5Dread_f ',cf(i)%c(j), cfr(i)%c(j), total_error)
       ENDDO
    ENDDO


    ! Release IDs 
    ! ----------- 
    CALL h5tclose_f(type,error)
    CALL check("h5tclose_f", error, total_error)
    CALL h5sclose_f(space,error)
    CALL check("h5sclose_f", error, total_error)
    CALL h5dclose_f(dataset, error)
    CALL check("h5dclose_f", error, total_error)
    CALL h5fclose_f(fid,error)
    CALL check("h5fclose_f", error, total_error)

    !****************************
    ! Reopen the file and update 
    !****************************

    CALL h5fopen_f (FILENAME, H5F_ACC_RDWR_F, fid, error)
    CALL check("h5fopen_f", error, total_error)

    CALL h5dopen_f(fid, FIELDNAME, dataset, error)
    CALL check("h5dopen_f", error, total_error)

    sizeof_compound =  INT( type_sizer*ALEN, size_t)

    CALL h5tcreate_f(H5T_COMPOUND_F, sizeof_compound , type, error)
    CALL check("h5tcreate_f", error, total_error)

    CALL h5tarray_create_f(H5T_NATIVE_REAL_C_FLOAT, 1, dima, array_dt, error)
    CALL check("h5tarray_create_f", error, total_error)

    CALL h5tinsert_f(TYPE, "Two", 0_size_t, array_dt, error)
    CALL check("h5tinsert_f", error, total_error)

    ! Initialize the data to overwrite 
    ! -------------------------------- 
    DO i = 1, LENGTH
       DO j = 1, ALEN
          fld(i)%b(j) = 1.313
          cf(i)%b(j) = fld(i)%b(j)
       ENDDO
    ENDDO

    f_ptr = C_LOC(fld(1))

    CALL h5dwrite_f(dataset, TYPE, f_ptr, error )
    CALL check("h5dwrite_f", error, total_error)


    !  Read just the field changed 
    
    f_ptr = C_LOC(fldr(1))
    CALL H5Dread_f(dataset, TYPE, f_ptr, error)
    CALL check("H5Dread_f", error, total_error)

    DO i = 1, LENGTH
       DO j = 1, ALEN
          CALL VERIFY('ERROR: Wrong real data is read back by H5Dread_f ',fld(i)%b(j), fldr(i)%b(j), total_error)
       ENDDO
    ENDDO
    CALL h5tclose_f(TYPE,error)
    CALL check("h5tclose_f", error, total_error)
    CALL h5tclose_f(array_dt,error)
    CALL check("h5tclose_f", error, total_error)

    CALL h5dget_type_f(dataset, type, error)
    CALL check("h5dget_type_f", error, total_error)


    !  Read the entire dataset again 

    f_ptr = C_LOC(cfr(1))
    CALL H5Dread_f(dataset, TYPE, f_ptr, error)
    CALL check("H5Dread_f", error, total_error)


    ! Verify correct data 
    ! ------------------- 

    DO i = 1, LENGTH
       DO j = 1, ALEN
          CALL VERIFY('ERROR: Wrong integer data is read back by H5Dread_f ',cf(i)%a(j), cfr(i)%a(j), total_error)
          CALL VERIFY('ERROR: Wrong real data is read back by H5Dread_f ',cf(i)%b(j),cfr(i)%b(j), total_error)
          CALL VERIFY('ERROR: Wrong double data is read back by H5Dread_f ',cf(i)%c(j), cfr(i)%c(j), total_error)
       ENDDO
    ENDDO

    CALL h5dclose_f(dataset, error)
    CALL check("h5dclose_f", error, total_error)

    CALL h5tclose_f(type,error)
    CALL check("h5tclose_f", error, total_error)

    CALL h5fclose_f(fid,error)
    CALL check("h5fclose_f", error, total_error)

!**************************************************
! Reopen the file and print out all the data again 
!**************************************************

    CALL h5fopen_f (FILENAME, H5F_ACC_RDWR_F, fid, error)
    CALL check("h5fopen_f", error, total_error)


    CALL h5dopen_f(fid, FIELDNAME, dataset, error)
    CALL check("h5dopen_f", error, total_error)


    CALL h5dget_type_f(dataset, type, error)
    CALL check("h5dget_type_f", error, total_error)


    ! Reset the data to read in 
    ! ------------------------- 

    DO i = 1, LENGTH
       cfr(i)%a(:) = 0
       cfr(i)%b(:) = 0
       cfr(i)%c(:) = 0
    ENDDO

    f_ptr = C_LOC(cfr(1))
    CALL H5Dread_f(dataset, TYPE, f_ptr, error)
    CALL check("H5Dread_f", error, total_error)

    ! Verify correct data 
    ! ------------------- 

    DO i = 1, LENGTH
       DO j = 1, ALEN
          CALL VERIFY('ERROR: Wrong integer data is read back by H5Dread_f ',cf(i)%a(j), cfr(i)%a(j), total_error)
          CALL VERIFY('ERROR: Wrong real data is read back by H5Dread_f ',cf(i)%b(j),cfr(i)%b(j), total_error)
          CALL VERIFY('ERROR: Wrong double data is read back by H5Dread_f ',cf(i)%c(j), cfr(i)%c(j), total_error)
       ENDDO
    ENDDO

    CALL h5dclose_f(dataset, error)
    CALL check("h5dclose_f", error, total_error)

    CALL h5tclose_f(type,error)
    CALL check("h5tclose_f", error, total_error)

    CALL h5fclose_f(fid,error)
    CALL check("h5fclose_f", error, total_error)

  END SUBROUTINE test_array_bkg

  SUBROUTINE test_h5kind_to_type(total_error)

    IMPLICIT NONE
    
    INTEGER, INTENT(INOUT) :: total_error
    
    INTEGER, PARAMETER :: int_kind_1 = SELECTED_INT_KIND(2) !should map to INTEGER*1 on most modern processors
    INTEGER, PARAMETER :: int_kind_4 = SELECTED_INT_KIND(4) !should map to INTEGER*2 on most modern processors
    INTEGER, PARAMETER :: int_kind_8 = SELECTED_INT_KIND(9) !should map to INTEGER*4 on most modern processors
    INTEGER, PARAMETER :: int_kind_16 = SELECTED_INT_KIND(18) !should map to INTEGER*8 on most modern processors
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0 
    INTEGER, PARAMETER :: int_kind_32 = SELECTED_INT_KIND(36) !should map to INTEGER*16 on most modern processors
    INTEGER(int_kind_32), DIMENSION(1:4), TARGET :: dset_data_i32, data_out_i32  
    INTEGER(HID_T) :: dset_id32     ! Dataset identifier 
    CHARACTER(LEN=6), PARAMETER :: dsetname16 = "dset16"     ! Dataset name 
#endif
    INTEGER, PARAMETER :: real_kind_7  = C_FLOAT   !should map to REAL*4 on most modern processors
    INTEGER, PARAMETER :: real_kind_15 = C_DOUBLE  !should map to REAL*8 on most modern processors
    
! Check if C has quad precision extension
#if H5_HAVE_FLOAT128!=0
! Check if Fortran supports quad precision
# if H5_PAC_FC_MAX_REAL_PRECISION > 26
    INTEGER, PARAMETER :: real_kind_31 = SELECTED_REAL_KIND(31)
# else
    INTEGER, PARAMETER :: real_kind_31 = SELECTED_REAL_KIND(15,307)
# endif
#else
! Check if the default of long double is quad precision
# if H5_PAC_C_MAX_REAL_PRECISION  > 26
#   if H5_PAC_FC_MAX_REAL_PRECISION > 26
    INTEGER, PARAMETER :: real_kind_31 = SELECTED_REAL_KIND(31)
#   else
    INTEGER, PARAMETER :: real_kind_31 = SELECTED_REAL_KIND(15,307)
#   endif
# else
    INTEGER, PARAMETER :: real_kind_31 = SELECTED_REAL_KIND(15,307)
# endif
#endif
    REAL(real_kind_31), DIMENSION(1:4), TARGET :: dset_data_r31, data_out_r31   
    INTEGER(HID_T) :: dset_idr16      ! Dataset identifier 
    CHARACTER(LEN=7), PARAMETER :: dsetnamer16 = "dsetr16"     ! Dataset name

    CHARACTER(LEN=12), PARAMETER :: filename = "dsetf_F03.h5" ! File name
    CHARACTER(LEN=5), PARAMETER :: dsetname1 = "dset1"     ! Dataset name
    CHARACTER(LEN=5), PARAMETER :: dsetname2 = "dset2"     ! Dataset name
    CHARACTER(LEN=5), PARAMETER :: dsetname4 = "dset4"     ! Dataset name
    CHARACTER(LEN=5), PARAMETER :: dsetname8 = "dset8"     ! Dataset name
    CHARACTER(LEN=6), PARAMETER :: dsetnamer = "dsetr"     ! Dataset name
    CHARACTER(LEN=6), PARAMETER :: dsetnamer4 = "dsetr4"     ! Dataset name
    CHARACTER(LEN=6), PARAMETER :: dsetnamer8 = "dsetr8"     ! Dataset name
    
    INTEGER(HID_T) :: file_id       ! File identifier 
    INTEGER(HID_T) :: dset_id1      ! Dataset identifier  
    INTEGER(HID_T) :: dset_id4      ! Dataset identifier   
    INTEGER(HID_T) :: dset_id8      ! Dataset identifier  
    INTEGER(HID_T) :: dset_id16     ! Dataset identifier     
    INTEGER(HID_T) :: dset_idr       ! Dataset identifier 
    INTEGER(HID_T) :: dset_idr4      ! Dataset identifier   
    INTEGER(HID_T) :: dset_idr8      ! Dataset identifier 
    
    INTEGER :: error ! Error flag
    INTEGER :: i
    
! Data buffers:

    INTEGER(int_kind_1), DIMENSION(1:4), TARGET :: dset_data_i1, data_out_i1
    INTEGER(int_kind_4), DIMENSION(1:4), TARGET :: dset_data_i4, data_out_i4
    INTEGER(int_kind_8), DIMENSION(1:4), TARGET :: dset_data_i8, data_out_i8
    INTEGER(int_kind_16), DIMENSION(1:4), TARGET :: dset_data_i16, data_out_i16

    REAL, DIMENSION(1:4), TARGET :: dset_data_r, data_out_r
    REAL(real_kind_7), DIMENSION(1:4), TARGET :: dset_data_r7, data_out_r7
    REAL(real_kind_15), DIMENSION(1:4), TARGET :: dset_data_r15, data_out_r15
    
    INTEGER(HSIZE_T), DIMENSION(1:1) :: data_dims = (/4/) 
    INTEGER(HID_T) :: dspace_id     ! Dataspace identifier
    
    TYPE(C_PTR) :: f_ptr

    !
    ! Initialize the dset_data array.
    !
    DO i = 1, 4
       dset_data_i1(i)  = HUGE(0_int_kind_1)-INT(i,int_kind_1)
       dset_data_i4(i)  = HUGE(0_int_kind_4)-INT(i,int_kind_4)
       dset_data_i8(i)  = HUGE(0_int_kind_8)-INT(i,int_kind_8)
       dset_data_i16(i) = HUGE(0_int_kind_16)-INT(i,int_kind_16)
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
       dset_data_i32(i) = HUGE(0_int_kind_32)-INT(i,int_kind_32)
#endif
       dset_data_r(i) = 4.0*ATAN(1.0)-REAL(i-1)
       dset_data_r7(i) = 4.0_real_kind_7*ATAN(1.0_real_kind_7)-REAL(i-1,real_kind_7)
       dset_data_r15(i) = 4.0_real_kind_15*ATAN(1.0_real_kind_15)-REAL(i-1,real_kind_15)
       dset_data_r31(i) = 4.0_real_kind_31*ATAN(1.0_real_kind_31)-REAL(i-1,real_kind_31)
       
    END DO

    CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, error)
    CALL check("h5fcreate_f",error, total_error)
  !
  ! Create dataspaces for datasets
  !
    CALL h5screate_simple_f(1, data_dims , dspace_id, error)
    CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset.
  !
    CALL H5Dcreate_f(file_id, dsetname1, h5kind_to_type(int_kind_1,H5_INTEGER_KIND),  dspace_id, dset_id1, error)
    CALL check("H5Dcreate_f",error, total_error)
    CALL H5Dcreate_f(file_id, dsetname2, h5kind_to_type(int_kind_4,H5_INTEGER_KIND),  dspace_id, dset_id4, error)
    CALL check("H5Dcreate_f",error, total_error)
    CALL H5Dcreate_f(file_id, dsetname4, h5kind_to_type(int_kind_8,H5_INTEGER_KIND),  dspace_id, dset_id8, error)
    CALL check("H5Dcreate_f",error, total_error)
    CALL H5Dcreate_f(file_id, dsetname8, h5kind_to_type(int_kind_16,H5_INTEGER_KIND), dspace_id, dset_id16, error)
    CALL check("H5Dcreate_f",error, total_error)
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
    CALL H5Dcreate_f(file_id, dsetname16, h5kind_to_type(int_kind_32,H5_INTEGER_KIND), dspace_id, dset_id32, error)
    CALL check("H5Dcreate_f",error, total_error)
#endif
    CALL H5Dcreate_f(file_id, dsetnamer, H5T_NATIVE_REAL, dspace_id, dset_idr, error)
    CALL check("H5Dcreate_f",error, total_error)
    CALL H5Dcreate_f(file_id, dsetnamer4, h5kind_to_type(real_kind_7,H5_REAL_KIND),  dspace_id, dset_idr4, error)
    CALL check("H5Dcreate_f",error, total_error)
    CALL H5Dcreate_f(file_id, dsetnamer8, h5kind_to_type(real_kind_15,H5_REAL_KIND), dspace_id, dset_idr8, error)
    CALL check("H5Dcreate_f",error, total_error)
!#ifdef H5_HAVE_FLOAT128
    CALL H5Dcreate_f(file_id, dsetnamer16, h5kind_to_type(real_kind_31,H5_REAL_KIND), dspace_id, dset_idr16, error)
    CALL check("H5Dcreate_f",error, total_error)
!#endif
  !
  ! Write the dataset.
  !
    f_ptr = C_LOC(dset_data_i1(1))
    CALL h5dwrite_f(dset_id1, h5kind_to_type(int_kind_1,H5_INTEGER_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
    f_ptr = C_LOC(dset_data_i4(1))
    CALL h5dwrite_f(dset_id4, h5kind_to_type(int_kind_4,H5_INTEGER_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
    f_ptr = C_LOC(dset_data_i8(1))
    CALL h5dwrite_f(dset_id8, h5kind_to_type(int_kind_8,H5_INTEGER_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
    f_ptr = C_LOC(dset_data_i16(1))
    CALL h5dwrite_f(dset_id16, h5kind_to_type(int_kind_16,H5_INTEGER_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
    f_ptr = C_LOC(dset_data_i32(1))
    CALL h5dwrite_f(dset_id32, h5kind_to_type(int_kind_32,H5_INTEGER_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
#endif
    f_ptr = C_LOC(dset_data_r(1))
    CALL h5dwrite_f(dset_idr, H5T_NATIVE_REAL, f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
    f_ptr = C_LOC(dset_data_r7(1))
    CALL h5dwrite_f(dset_idr4, h5kind_to_type(real_kind_7,H5_REAL_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
    f_ptr = C_LOC(dset_data_r15(1))
    CALL h5dwrite_f(dset_idr8, h5kind_to_type(real_kind_15,H5_REAL_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
!#ifdef H5_HAVE_FLOAT128
    f_ptr = C_LOC(dset_data_r31(1))
    CALL h5dwrite_f(dset_idr16, h5kind_to_type(real_kind_31,H5_REAL_KIND), f_ptr, error)
    CALL check("H5Dwrite_f",error, total_error)
!#endif
  !
  ! Close the file
  !
    CALL h5fclose_f(file_id, error)
    CALL check("h5fclose_f",error, total_error)

  ! Open the file

    CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file_id, error)
    CALL check("h5fopen_f",error, total_error)
  !
  ! Read the dataset.
  !
  ! Read data back into an integer size that is larger then the original size used for 
  ! writing the data
    f_ptr = C_LOC(data_out_i1(1))
    CALL h5dread_f(dset_id1, h5kind_to_type(int_kind_1,H5_INTEGER_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    f_ptr = C_LOC(data_out_i4(1))
    CALL h5dread_f(dset_id4, h5kind_to_type(int_kind_4,H5_INTEGER_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    f_ptr = C_LOC(data_out_i8(1))
    CALL h5dread_f(dset_id8, h5kind_to_type(int_kind_8,H5_INTEGER_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    f_ptr = C_LOC(data_out_i16(1))
    CALL h5dread_f(dset_id16, h5kind_to_type(int_kind_16,H5_INTEGER_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
    f_ptr = C_LOC(data_out_i32(1))
    CALL h5dread_f(dset_id32, h5kind_to_type(int_kind_32,H5_INTEGER_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
#endif
    f_ptr = C_LOC(data_out_r(1))
    CALL h5dread_f(dset_idr, H5T_NATIVE_REAL, f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    f_ptr = C_LOC(data_out_r7(1))
    CALL h5dread_f(dset_idr4, h5kind_to_type(real_kind_7,H5_REAL_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    f_ptr = C_LOC(data_out_r15(1))
    CALL h5dread_f(dset_idr8, h5kind_to_type(real_kind_15,H5_REAL_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    f_ptr = C_LOC(data_out_r31(1))
    CALL h5dread_f(dset_idr16, h5kind_to_type(real_kind_31,H5_REAL_KIND), f_ptr,  error)
    CALL check("h5dread_f",error, total_error)
    DO i = 1, 4
       
       CALL verify("h5kind_to_type",dset_data_i1(i),data_out_i1(i),total_error)
       CALL verify("h5kind_to_type",dset_data_i4(i),data_out_i4(i),total_error)
       CALL verify("h5kind_to_type",dset_data_i8(i),data_out_i8(i),total_error)
       CALL verify("h5kind_to_type",dset_data_i16(i),data_out_i16(i),total_error)
       
#if H5_HAVE_Fortran_INTEGER_SIZEOF_16!=0
       CALL verify("h5kind_to_type",dset_data_i32(i),data_out_i32(i),total_error)
#endif
       CALL verify("h5kind_to_type",dset_data_r(i),data_out_r(i),total_error)
       CALL verify("h5kind_to_type",dset_data_r7(i),data_out_r7(i),total_error)
       CALL verify("h5kind_to_type",dset_data_r15(i),data_out_r15(i),total_error)
       CALL verify("h5kind_to_type",dset_data_r31(i),data_out_r31(i),total_error)
    END DO
    
  !
  ! Close the dataset.
  !
    CALL h5dclose_f(dset_id1, error)
    CALL check("h5dclose_f",error, total_error)
    CALL h5dclose_f(dset_id4, error)
    CALL check("h5dclose_f",error, total_error)
    CALL h5dclose_f(dset_id8, error)
    CALL check("h5dclose_f",error, total_error)
    CALL h5dclose_f(dset_id16, error)
    CALL check("h5dclose_f",error, total_error)
    CALL h5dclose_f(dset_idr4, error)
    CALL check("h5dclose_f",error, total_error)
    CALL h5dclose_f(dset_idr8, error)
    CALL check("h5dclose_f",error, total_error)
  !
  ! Close the file.
  !
    CALL h5fclose_f(file_id, error)
    CALL check("h5fclose_f",error, total_error)

END SUBROUTINE test_h5kind_to_type

!************************************************************
!
!  This test reads and writes array datatypes
!  to a dataset.  The test first writes integers arrays of
!  dimension ADIM0xADIM1 to a dataset with a dataspace of
!  DIM0, then closes the  file.  Next, it reopens the file,
!  reads back the data.
!
!************************************************************
SUBROUTINE t_array(total_error)

  IMPLICIT NONE
    
  INTEGER, INTENT(INOUT) :: total_error

  CHARACTER(LEN=19), PARAMETER :: filename  = "t_array_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER          , PARAMETER :: dim0      = 4
  INTEGER          , PARAMETER :: adim0     = 3
  INTEGER          , PARAMETER :: adim1     = 5
  INTEGER(HID_T)  :: file, filetype, memtype, space, dset ! Handles
  INTEGER(HSIZE_T), DIMENSION(1:1)   :: dims = (/dim0/)
  INTEGER(HSIZE_T), DIMENSION(1:2)   :: adims = (/adim0, adim1/)
  INTEGER(HSIZE_T), DIMENSION(1:2)   :: maxdims
  INTEGER, DIMENSION(1:dim0, 1:adim0, 1:adim1), TARGET :: wdata ! Write buffer 
  INTEGER, DIMENSION(:,:,:), ALLOCATABLE, TARGET :: rdata    ! Read buffer
  INTEGER :: i, j, k
  TYPE(C_PTR) :: f_ptr
  INTEGER :: error ! Error flag

  !
  ! Initialize data.  i is the element in the dataspace, j and k the
  ! elements within the array datatype.
  !
  DO i = 1, dim0
     DO j = 1, adim0
        DO k = 1, adim1
           wdata(i,j,k) = (i-1)*(j-1)-(j-1)*(k-1)+(i-1)*(k-1)
        ENDDO
     ENDDO
  ENDDO
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, error)
  !
  ! Create array datatypes for file and memory.
  !
  CALL H5Tarray_create_f(INT(H5T_STD_I64LE, HID_T), 2, adims, filetype, error)
  CALL check("H5Tarray_create_f",error, total_error)
  CALL H5Tarray_create_f(H5T_NATIVE_INTEGER, 2, adims, memtype, error)
  CALL check("H5Tarray_create_f",error, total_error)
  !
  ! Create dataspace.  Setting maximum size to be the current size.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the array data to it.
  !
  CALL h5dcreate_f(file, dataset, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
  f_ptr = C_LOC(wdata)
  CALL h5dwrite_f(dset, memtype, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Tclose_f(memtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)
  !
  ! Now we begin the read section of this example. 
  !
  ! Open file, dataset, and attribute.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get the datatype and its dimensions.
  !
  CALL h5dget_type_f(dset, filetype, error)
  CALL check("h5dget_type_f",error, error)
  CALL H5Tget_array_dims_f(filetype, adims, error)
  CALL check("h5dget_type_f",error, total_error)
  CALL VERIFY("H5Tget_array_dims_f", adims(1), INT(adim0,hsize_t), total_error)
  CALL VERIFY("H5Tget_array_dims_f", adims(2), INT(adim1,hsize_t), total_error)
  !
  ! Get dataspace and allocate memory for read buffer.  This is a
  ! three dimensional attribute when the array datatype is included.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, error)
  CALL H5Sget_simple_extent_dims_f(space, dims, maxdims, error)
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)

  ALLOCATE(rdata(1:dims(1),1:adims(1),1:adims(2)))
  !
  ! Create the memory datatype.
  ! 
  CALL H5Tarray_create_f(H5T_NATIVE_INTEGER, 2, adims, memtype, error)
  CALL check("H5Tarray_create_f",error, total_error)
  !
  ! Read the data.
  !

  f_ptr = C_LOC(rdata)
  CALL H5Dread_f(dset, memtype, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)
  !
  ! Output the data to the screen.
  !
  i_loop: DO i = 1, INT(dims(1))
             DO j=1, INT(adim0)
                DO k = 1, INT(adim1)
                   CALL VERIFY("H5Sget_simple_extent_dims_f",  rdata(i,j,k), wdata(i,j,k), total_error)
                   IF(total_error.NE.0) EXIT i_loop
                ENDDO
             ENDDO
          ENDDO i_loop
  !
  ! Close and release resources.
  !
  DEALLOCATE(rdata)
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Tclose_f(memtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_array

SUBROUTINE t_enum(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error

  CHARACTER(LEN=19), PARAMETER :: filename  = "t_enum_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER          , PARAMETER :: dim0      = 4
  INTEGER          , PARAMETER :: dim1      = 7
  INTEGER(HID_T)               :: F_BASET  ! File base type
  INTEGER(HID_T)               :: M_BASET  ! Memory base type
  INTEGER(SIZE_T)  , PARAMETER :: NAME_BUF_SIZE = 16

! Enumerated type
  INTEGER, PARAMETER :: SOLID=0, LIQUID=1, GAS=2, PLASMA=3

  INTEGER(HID_T) :: file, filetype, memtype, space, dset ! Handles

  INTEGER(hsize_t),   DIMENSION(1:2) :: dims = (/dim0, dim1/)
  INTEGER, DIMENSION(1:dim0, 1:dim1), TARGET :: wdata ! Write buffer
  INTEGER, DIMENSION(:,:), ALLOCATABLE, TARGET :: rdata ! Read buffer
  INTEGER, DIMENSION(1:1), TARGET :: val

  CHARACTER(LEN=6), DIMENSION(1:4) :: &
       names = (/"SOLID ", "LIQUID", "GAS   ", "PLASMA"/)
  CHARACTER(LEN=NAME_BUF_SIZE) :: name
  INTEGER(HSIZE_T), DIMENSION(1:2) :: maxdims
  INTEGER :: i, j, idx
  TYPE(C_PTR) :: f_ptr
  INTEGER :: error ! Error flag
  !
  ! Initialize DATA.
  !
  F_BASET   = H5T_STD_I16BE      ! File base type
  M_BASET   = H5T_NATIVE_INTEGER ! Memory base type
  DO i = 1, dim0
     DO j = 1, dim1 
        wdata(i,j) = MOD( (j-1)*(i-1), PLASMA+1)
     ENDDO
  ENDDO
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create the enumerated datatypes for file and memory.  This
  ! process is simplified IF native types are used for the file,
  ! as only one type must be defined.
  !
  CALL h5tenum_create_f(F_BASET, filetype, error)
  CALL check("h5tenum_create_f",error, total_error)
  
  CALL h5tenum_create_f(M_BASET, memtype, error)
  CALL check("h5tenum_create_f",error, total_error)

  DO i = SOLID, PLASMA
     !
     ! Insert enumerated value for memtype.
     !
     val(1) = i
     f_ptr = C_LOC(val(1))
     CALL H5Tenum_insert_f(memtype, TRIM(names(i+1)), f_ptr, error)
     CALL check("H5Tenum_insert_f", error, total_error)
     !
     ! Insert enumerated value for filetype.  We must first convert
     ! the numerical value val to the base type of the destination.
     !
     f_ptr = C_LOC(val(1))
     CALL H5Tconvert_f(M_BASET, F_BASET, INT(1,SIZE_T), f_ptr, error)
     CALL check("H5Tconvert_f",error, total_error)
     IF(i.GE.1)THEN ! test both F90 and F03 APIs
        CALL H5Tenum_insert_f(filetype, TRIM(names(i+1)), f_ptr, error)
     ELSE
        CALL H5Tenum_insert_f(filetype, TRIM(names(i+1)), val(1), error)
     ENDIF
     CALL check("H5Tenum_insert_f",error, total_error)
  ENDDO
  !
  ! Create dataspace.  Setting maximum size to be the current size.
  !
  CALL h5screate_simple_f(2, dims, space, total_error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the enumerated data to it.
  ! 
  CALL h5dcreate_f(file, dataset, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
  f_ptr = C_LOC(wdata(1,1))
  CALL h5dwrite_f(dset, memtype, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL h5tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

  !
  ! Now we begin the read section of this example.
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f (file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL h5dget_space_f(dset,space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL h5sget_simple_extent_dims_f(space, dims, maxdims, error)
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(2), INT(dim1,hsize_t), total_error)

  ALLOCATE(rdata(1:dims(1),1:dims(2)))

  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata(1,1))
  CALL h5dread_f(dset, memtype, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)

  !
  ! Output the data to the screen.
  !
  i_loop: DO i = 1, INT(dims(1))
             DO j = 1, INT(dims(2))
                !
                ! Get the name of the enumeration member.
                !
                CALL h5tenum_nameof_f( memtype, rdata(i,j), NAME_BUF_SIZE, name, error)
                CALL check("h5tenum_nameof_f",error, total_error)
                idx = MOD( (j-1)*(i-1), PLASMA+1 ) + 1
                CALL verify("h5tenum_nameof_f",TRIM(name),TRIM(names(idx)), total_error)
                IF(total_error.NE.0) EXIT i_loop
             ENDDO
          ENDDO i_loop
  !
  ! Close and release resources.
  !
  DEALLOCATE(rdata)
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL h5tclose_f(memtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)
  
END SUBROUTINE t_enum

SUBROUTINE t_bit(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error

  CHARACTER(LEN=20), PARAMETER :: filename  = "t_bit_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER          , PARAMETER :: dim0      = 4
  INTEGER          , PARAMETER :: dim1      = 7

  INTEGER(HID_T)  :: file, space, dset ! Handles
  INTEGER(HSIZE_T), DIMENSION(1:2)   :: dims = (/dim0, dim1/)
  INTEGER(HSIZE_T), DIMENSION(1:2)   :: maxdims
  INTEGER(C_SIGNED_CHAR), DIMENSION(1:dim0, 1:dim1), TARGET :: wdata              ! Write buffer 
  INTEGER(C_SIGNED_CHAR), DIMENSION(:,:), ALLOCATABLE, TARGET :: rdata    ! Read buffer
  INTEGER :: A, B, C, D
  INTEGER :: Aw, Bw, Cw, Dw
  INTEGER :: i, j
  INTEGER, PARAMETER :: hex =  INT(Z'00000003')
  TYPE(C_PTR) :: f_ptr
  INTEGER :: error     ! Error flag
  !
  ! Initialize data.  We will manually pack 4 2-bit integers into
  ! each unsigned char data element.
  !
  DO i = 0, dim0-1
     DO j = 0, dim1-1
        wdata(i+1,j+1) = 0
        wdata(i+1,j+1) = IOR( wdata(i+1,j+1), INT(IAND(i * j - j, hex),C_SIGNED_CHAR) )   ! Field "A"
        wdata(i+1,j+1) = IOR( wdata(i+1,j+1), INT(ISHFT(IAND(i,hex),2),C_SIGNED_CHAR) )   ! Field "B"
        wdata(i+1,j+1) = IOR( wdata(i+1,j+1), INT(ISHFT(IAND(j,hex),4),C_SIGNED_CHAR) )   ! Field "C"
        wdata(i+1,j+1) = IOR( wdata(i+1,j+1), INT(ISHFT(IAND(i+j,hex),6),C_SIGNED_CHAR) ) ! Field "D"
     ENDDO
  ENDDO
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create dataspace.  Setting maximum size to be the current size.
  !
  CALL h5screate_simple_f(2, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the bitfield data to it.
  !
  CALL H5Dcreate_f(file, dataset, H5T_STD_B8BE, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
  f_ptr = C_LOC(wdata(1,1))
  CALL H5Dwrite_f(dset, H5T_NATIVE_B8, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)
  !
  ! Now we begin the read section of this example. 
  !
  ! Open file, dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL H5Sget_simple_extent_dims_f(space, dims, maxdims, error)
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(2), INT(dim1,hsize_t), total_error)
  ALLOCATE(rdata(1:dims(1),1:dims(2)))
  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata)
  CALL H5Dread_f(dset,  H5T_NATIVE_B8, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)
  !
  ! Output the data to the screen.
  !
  i_loop: DO i = 1, INT(dims(1))
            DO j = 1, INT(dims(2))
               A = IAND(rdata(i,j), INT(hex,C_SIGNED_CHAR)) ! Retrieve field "A"
               B = IAND(ISHFT(rdata(i,j),-2), INT(hex,C_SIGNED_CHAR)) ! Retrieve field "B"
               C = IAND(ISHFT(rdata(i,j),-4), INT(hex,C_SIGNED_CHAR)) ! Retrieve field "C"
               D = IAND(ISHFT(rdata(i,j),-6), INT(hex,C_SIGNED_CHAR)) ! Retrieve field "D"
               
               Aw = IAND(wdata(i,j), INT(hex,C_SIGNED_CHAR)) 
               Bw = IAND(ISHFT(wdata(i,j),-2), INT(hex,C_SIGNED_CHAR))
               Cw = IAND(ISHFT(wdata(i,j),-4), INT(hex,C_SIGNED_CHAR))
               Dw = IAND(ISHFT(wdata(i,j),-6), INT(hex,C_SIGNED_CHAR))

               CALL VERIFY("bitfield", A, Aw, total_error)
               CALL VERIFY("bitfield", B, Bw, total_error)
               CALL VERIFY("bitfield", C, Cw, total_error)
               CALL VERIFY("bitfield", D, Dw, total_error)
               IF(total_error.NE.0) EXIT i_loop
            ENDDO
         ENDDO i_loop
  !
  ! Close and release resources.
  !
  DEALLOCATE(rdata)
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_bit

SUBROUTINE t_opaque(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error
  CHARACTER(LEN=20), PARAMETER :: filename  = "t_opaque_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER          , PARAMETER :: dim0      = 4
  INTEGER(SIZE_T)  , PARAMETER :: size      = 7
  INTEGER(HID_T)  :: file, space, dtype, dset ! Handles
  INTEGER(size_t) :: len
  INTEGER(hsize_t),   DIMENSION(1:1) :: dims = (/DIM0/)

  CHARACTER(LEN=size), DIMENSION(1:dim0), TARGET :: wdata ! Write buffer
  CHARACTER(LEN=size), DIMENSION(:), ALLOCATABLE, TARGET :: rdata ! Read buffer
  CHARACTER(LEN=size-1) :: str = "OPAQUE"
  
  CHARACTER(LEN=14) :: tag_sm    ! Test reading obaque tag into 
  CHARACTER(LEN=15) :: tag_exact ! buffers that are: to small, exact
  CHARACTER(LEN=17) :: tag_big   ! and to big.

  INTEGER :: taglen
  INTEGER(HSIZE_T), DIMENSION(1:1) :: maxdims
  INTEGER(hsize_t) :: i
  CHARACTER(LEN=1) :: ichr
  TYPE(C_PTR) :: f_ptr
  INTEGER :: error
  !
  ! Initialize data.
  !
  DO i = 1, dim0
     WRITE(ichr,'(I1)') i-1 
     wdata(i) = str//ichr
  ENDDO
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create opaque datatype and set the tag to something appropriate.
  ! For this example we will write and view the data as a character
  ! array.
  !
  CALL h5tcreate_f(h5T_OPAQUE_F, size, dtype, error)
  CALL check("h5tcreate_f",error, total_error)
  CALL h5tset_tag_f(dtype,"Character array",error)
  CALL check("h5tset_tag_f",error, total_error)
  !
  ! Create dataspace.  Setting maximum size to be the current size.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the opaque data to it.
  !
  CALL h5dcreate_f(file, dataset, dtype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
  f_ptr = C_LOC(wdata(1)(1:1))
  CALL h5dwrite_f(dset, dtype, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(dtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)
  !
  ! Now we begin the read section of this example.
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get datatype and properties for the datatype.
  !
  CALL h5dget_type_f(dset, dtype, error)
  CALL check("h5dget_type_f",error, total_error)
  CALL h5tget_size_f(dtype, len, error)
  CALL check("h5tget_size_f",error, total_error)

  ! Next tests should return 
  ! opaque_tag = tag = "Character array" and the actual length = 15
  
  ! Test reading into a string that is to small
  CALL h5tget_tag_f(dtype, tag_sm, taglen, error)
  CALL check("h5tget_tag_f",error, total_error)
  CALL VERIFY("h5tget_tag_f", taglen, 15, total_error)
  CALL verify("h5tget_tag_f",tag_sm,"Character arra", total_error)
  
  ! Test reading into a string that is exact
  CALL h5tget_tag_f(dtype, tag_exact, taglen, error)
  CALL check("h5tget_tag_f",error, total_error)
  CALL VERIFY("h5tget_tag_f", taglen, 15, total_error)
  CALL verify("h5tget_tag_f",tag_exact,"Character array", total_error)

  ! Test reading into a string that is to big
  CALL h5tget_tag_f(dtype, tag_big, taglen, error)
  CALL check("h5tget_tag_f",error, total_error)
  CALL VERIFY("h5tget_tag_f", taglen, 15, total_error)
  CALL verify("h5tget_tag_f",tag_big,"Character array  ", total_error)
  
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL h5dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL h5sget_simple_extent_dims_f(space, dims, maxdims, error)
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)
  ALLOCATE(rdata(1:dims(1)))
  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata(1)(1:1))
  CALL h5dread_f(dset, dtype, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)
  !
  DO i = 1, dims(1)
     CALL verify("t_opaque",TRIM(rdata(i)),TRIM(wdata(i)), total_error)
  ENDDO
  !
  ! Close and release resources.
  !
  DEALLOCATE(rdata)
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(dtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)
  
END SUBROUTINE t_opaque

SUBROUTINE t_objref(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error
  CHARACTER(LEN=20), PARAMETER :: filename  = "t_objref_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER          , PARAMETER :: dim0      = 2

  INTEGER(HID_T)  :: file, space, dset, obj ! Handles
  INTEGER :: error

  INTEGER(hsize_t),   DIMENSION(1:1) :: dims = (/dim0/)
  TYPE(hobj_ref_t_f), DIMENSION(1:dim0), TARGET :: wdata ! Write buffer
  TYPE(hobj_ref_t_f), DIMENSION(:), ALLOCATABLE, TARGET :: rdata ! Read buffer
  INTEGER :: objtype
  INTEGER(SIZE_T) :: name_size
  CHARACTER(LEN=80) :: name
  INTEGER(HSIZE_T), DIMENSION(1:1) :: maxdims
  INTEGER :: i
  TYPE(C_PTR) :: f_ptr
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create a dataset with a null dataspace.
  !
  CALL h5screate_f(H5S_NULL_F,space,error)
  CALL check("h5screate_f",error, total_error)
  CALL h5dcreate_f(file, "DS2", H5T_STD_I32LE, space, obj, error)
  CALL check("h5dcreate_f",error, total_error)
  !
  CALL h5dclose_f(obj  , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  !
  ! Create a group.
  !
  CALL h5gcreate_f(file, "G1", obj, error)
  CALL check("h5gcreate_f",error, total_error)
  CALL h5gclose_f(obj, error)
  CALL check("h5gclose_f",error, total_error)
  !
  ! Create references to the previously created objects. note, space_id
  ! is not needed for object references.
  !
  f_ptr = C_LOC(wdata(1))
  CALL H5Rcreate_f(file, "G1", H5R_OBJECT_F, f_ptr, error)
  CALL check("H5Rcreate_f",error, total_error)
  f_ptr = C_LOC(wdata(2))
  CALL H5Rcreate_f(file, "DS2", H5R_OBJECT_F, f_ptr, error)
  CALL check("H5Rcreate_f",error, total_error)
  !
  ! Create dataspace.  Setting maximum size to be the current size.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the object references to it.
  !
  CALL h5dcreate_f(file, dataset, H5T_STD_REF_OBJ, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
  
  f_ptr = C_LOC(wdata(1))
  CALL h5dwrite_f(dset, H5T_STD_REF_OBJ, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)
  !
  ! Now we begin the read section of this example.
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL h5dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL h5sget_simple_extent_dims_f(space, dims, maxdims, error)
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)

  ALLOCATE(rdata(1:maxdims(1)))
  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata(1))
  CALL h5dread_f( dset, H5T_STD_REF_OBJ, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)
  !
  ! Output the data to the screen.
  !
  DO i = 1, INT(maxdims(1))
     !
     ! Open the referenced object, get its name and type.
     !
     f_ptr = C_LOC(rdata(i))
     CALL H5Rdereference_f(dset, H5R_OBJECT_F, f_ptr, obj, error)
     CALL check("H5Rdereference_f",error, total_error)
     CALL H5Rget_obj_type_f(dset, H5R_OBJECT_F, f_ptr, objtype, error)
     CALL check("H5Rget_obj_type_f",error, total_error)
     !
     ! Get the length of the name and name
     !
     name(:) = ' ' ! initialize string to blanks
     CALL H5Iget_name_f(obj, name, 80_size_t, name_size, error)
     CALL check("H5Iget_name_f",error, total_error)
     !
     ! Print the object type and close the object.
     !
     IF(objtype.EQ.H5G_GROUP_F)THEN
        CALL verify("t_objref", name(1:name_size),"/G1", total_error)
     ELSE IF(objtype.EQ.H5G_DATASET_F)THEN
        CALL verify("t_objref", name(1:name_size),"/DS2", total_error)
     ELSE
        total_error = total_error + 1
     ENDIF
     CALL h5oclose_f(obj, error)
     CALL check("h5oclose_f",error, total_error)

  END DO
  !
  ! Close and release resources.
  !
  DEALLOCATE(rdata)
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_objref


SUBROUTINE t_regref(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error
  CHARACTER(LEN=22), PARAMETER :: filename  = "t_regref_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  CHARACTER(LEN=3) , PARAMETER :: dataset2  = "DS2"
  INTEGER          , PARAMETER :: dim0      = 2
  INTEGER          , PARAMETER :: ds2dim0   = 16
  INTEGER          , PARAMETER :: ds2dim1   = 3

  INTEGER(HID_T)  :: file, memspace, space, dset, dset2 ! Handles
  INTEGER :: error

  INTEGER(HSIZE_T), DIMENSION(1:1)   :: dims = (/dim0/)
  INTEGER(HSIZE_T), DIMENSION(1:1)   :: dims3 
  INTEGER(HSIZE_T), DIMENSION(1:2)   :: dims2 = (/ds2dim0,ds2dim1/)

  INTEGER(HSIZE_T), DIMENSION(1:2,1:4) :: coords = RESHAPE((/2,1,12,3,1,2,5,3/),(/2,4/))
  
  INTEGER(HSIZE_T), DIMENSION(1:2) :: start=(/0,0/),stride=(/11,2/),count=(/2,2/), BLOCK=(/3,1/)

  INTEGER(HSIZE_T), DIMENSION(1:1) :: maxdims
  INTEGER(hssize_t) :: npoints
  TYPE(hdset_reg_ref_t_f03), DIMENSION(1:dim0), TARGET :: wdata ! Write buffer
  TYPE(hdset_reg_ref_t_f03), DIMENSION(:), ALLOCATABLE, TARGET :: rdata ! Read buffer

  INTEGER(size_t) :: size
  CHARACTER(LEN=1), DIMENSION(1:ds2dim0,1:ds2dim1), TARGET :: wdata2

  CHARACTER(LEN=80),DIMENSION(1:1), TARGET :: rdata2
  CHARACTER(LEN=80) :: name
  INTEGER(hsize_t) :: i
  TYPE(C_PTR) :: f_ptr
  CHARACTER(LEN=ds2dim0) :: chrvar
  CHARACTER(LEN=20), DIMENSION(1:2) :: chrref_correct

  chrvar = "The quick brown "
  READ(chrvar,'(16A1)') wdata2(1:16,1)
  chrvar = "fox jumps over  "
  READ(chrvar,'(16A1)') wdata2(1:16,2)
  chrvar = "the 5 lazy dogs "
  READ(chrvar,'(16A1)') wdata2(1:16,3)

  chrref_correct(1) = 'hdf5'
  chrref_correct(2) = 'Therowthedog'

  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create a dataset with character data.
  !
  CALL h5screate_simple_f(2, dims2, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  CALL h5dcreate_f(file,dataset2, H5T_STD_I8LE, space, dset2, error)
  CALL check("h5dcreate_f",error, total_error)
  f_ptr = C_LOC(wdata2(1,1))
  CALL h5dwrite_f(dset2, H5T_NATIVE_INTEGER_KIND(1), f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Create reference to a list of elements in dset2.
  !
  CALL h5sselect_elements_f(space, H5S_SELECT_SET_F, 2, INT(4,size_t), coords, error)
  CALL check("h5sselect_elements_f",error, total_error)
  f_ptr = C_LOC(wdata(1))
  CALL h5rcreate_f(file, DATASET2, H5R_DATASET_REGION_F, f_ptr, error, space)
  CALL check("h5rcreate_f",error, total_error)
  !
  ! Create reference to a hyperslab in dset2, close dataspace.
  !
  CALL h5sselect_hyperslab_f (space, H5S_SELECT_SET_F, start, count, error, stride, block)
  CALL check("h5sselect_hyperslab_f",error, total_error)
  f_ptr = C_LOC(wdata(2))
  CALL h5rcreate_f(file, DATASET2, H5R_DATASET_REGION_F, f_ptr, error, space)
  CALL check("h5rcreate_f",error, total_error)

  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  !
  ! Create dataspace.  Setting maximum size to the current size.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)

  !
  ! Create the dataset and write the region references to it.
  !
  CALL h5dcreate_f(file, dataset, H5T_STD_REF_DSETREG, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
  f_ptr = C_LOC(wdata(1))
  CALL h5dwrite_f(dset, H5T_STD_REF_DSETREG, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5dclose_f(dset2, error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)
  !
  ! Now we begin the read section of this example.
  !
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL h5dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL h5sget_simple_extent_dims_f(space, dims, maxdims, error)
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)
  ALLOCATE(rdata(1:dims(1)))
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata(1))
  CALL h5dread_f( dset, H5T_STD_REF_DSETREG, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)
  !
  ! Output the data to the screen.
  !
  DO i = 1, dims(1)
     
     !
     ! Open the referenced object, retrieve its region as a
     ! dataspace selection.
     !
     f_ptr = C_LOC(rdata(i))
     CALL H5Rdereference_f(dset, H5R_DATASET_REGION_F, f_ptr, dset2, error)
     CALL check("H5Rdereference_f",error, total_error)
 
     CALL H5Rget_region_f(dset, f_ptr, space, error)
     CALL check("H5Rget_region_f",error, total_error)
  
     !
     ! Get the object's name
     !
     name(:) = ' ' ! initialize string to blanks
     CALL H5Iget_name_f(dset2, name, 80_size_t, size, error)
     CALL check("H5Iget_name_f",error, total_error)
     CALL VERIFY("H5Iget_name_f", INT(size), LEN_TRIM(name), total_error)
     CALL verify("H5Iget_name_f",name(1:size),TRIM(name), total_error)
     !
     ! Allocate space for the read buffer.
     !
     CALL H5Sget_select_npoints_f(space, npoints, error)
     CALL check("H5Sget_select_npoints_f",error, total_error)
     CALL VERIFY("H5Sget_select_npoints_f", INT(npoints), LEN_TRIM(chrref_correct(i)), total_error)
     
     dims3(1) = npoints
     !
     ! Read the dataset region.
     !
     CALL h5screate_simple_f(1, dims3, memspace, error)
     CALL check("h5screate_simple_f",error, total_error)

     f_ptr = C_LOC(rdata2(1)(1:1))
     CALL h5dread_f( dset2, H5T_NATIVE_INTEGER_KIND(1), f_ptr, error, memspace, space)
     CALL check("H5Dread_f",error, total_error)
     CALL verify("h5dread_f",rdata2(1)(1:npoints),TRIM(chrref_correct(i)), total_error)

     CALL H5Sclose_f(space, error)
     CALL check("h5sclose_f",error, total_error)
     CALL H5Sclose_f(memspace, error)
     CALL check("h5sclose_f",error, total_error)
     CALL H5Dclose_f(dset2, error)
     CALL check("h5dclose_f",error, total_error)

  END DO
  !
  ! Close and release resources.
  !
  DEALLOCATE(rdata)
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_regref

SUBROUTINE t_vlen(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error
  CHARACTER(LEN=18), PARAMETER :: filename  = "t_vlen_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER, PARAMETER :: LEN0 = 3
  INTEGER, PARAMETER :: LEN1 = 12
  INTEGER(hsize_t) :: dim0

  INTEGER(HID_T)  :: file, filetype, memtype, space, dset ! Handles
  INTEGER :: error
  INTEGER(HSIZE_T), DIMENSION(1:2)   :: maxdims
  INTEGER :: i, j

  ! vl data
  TYPE vl
     INTEGER, DIMENSION(:), POINTER :: DATA
  END TYPE vl
  TYPE(vl), DIMENSION(:), ALLOCATABLE, TARGET :: ptr


  TYPE(hvl_t), DIMENSION(1:2), TARGET :: wdata ! Array of vlen structures
  TYPE(hvl_t), DIMENSION(1:2), TARGET :: rdata ! Pointer to vlen structures

  INTEGER(hsize_t), DIMENSION(1:1) :: dims = (/2/)
  INTEGER, DIMENSION(:), POINTER :: ptr_r 
  TYPE(C_PTR) :: f_ptr
  
  !
  ! Initialize variable-length data.  wdata(1) is a countdown of
  ! length LEN0, wdata(2) is a Fibonacci sequence of length LEN1.
  !
  wdata(1)%len = LEN0
  wdata(2)%len = LEN1

  ALLOCATE( ptr(1:2) )
  ALLOCATE( ptr(1)%data(1:wdata(1)%len) )
  ALLOCATE( ptr(2)%data(1:wdata(2)%len) )

  DO i=1, INT(wdata(1)%len)
     ptr(1)%data(i) = INT(wdata(1)%len) - i + 1 ! 3 2 1
  ENDDO
  wdata(1)%p = C_LOC(ptr(1)%data(1))

  ptr(2)%data(1:2) = 1
  DO i = 3, INT(wdata(2)%len)
     ptr(2)%data(i) = ptr(2)%data(i-1) + ptr(2)%data(i-2) ! (1 1 2 3 5 8 etc.)
  ENDDO
  wdata(2)%p = C_LOC(ptr(2)%data(1))

  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create variable-length datatype for file and memory.
  !
  CALL H5Tvlen_create_f(H5T_STD_I32LE, filetype, error)
  CALL check("H5Tvlen_create_f",error, total_error)
  CALL H5Tvlen_create_f(H5T_NATIVE_INTEGER, memtype, error)
  CALL check("H5Tvlen_create_f",error, total_error)
  !
  ! Create dataspace.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the variable-length data to it.
  !
  CALL H5Dcreate_f(file, dataset, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)
 
  f_ptr = C_LOC(wdata(1))
  CALL h5dwrite_f(dset, memtype, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)
  !
  ! Close and release resources.  Note the use of H5Dvlen_reclaim
  ! removes the need to manually deallocate the previously allocated
  ! data.
  !

  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Tclose_f(memtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

  !
  ! Now we begin the read section of this example.

  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)

  !
  ! Get dataspace and allocate memory for array of vlen structures.
  ! This does not actually allocate memory for the vlen data, that
  ! will be done by the library.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  dim0 = dims(1)
  CALL H5Sget_simple_extent_dims_f(space, dims, maxdims, error) 
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", INT(dims(1)), INT(dim0), total_error)

  !
  ! Create the memory datatype.
  !
  CALL H5Tvlen_create_f(H5T_NATIVE_INTEGER, memtype, error) 
  CALL check("H5Tvlen_create_f",error, total_error)

  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata(1))
  CALL H5Dread_f(dset, memtype, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)

  DO i = 1, INT(dims(1))
     CALL c_f_pointer(rdata(i)%p, ptr_r, [rdata(i)%len] )
     DO j = 1, INT(rdata(i)%len)
        CALL VERIFY("t_vlen", ptr_r(j), ptr(i)%data(j), total_error)
     ENDDO
  ENDDO
  !
  ! Close and release resources.
  !
  DEALLOCATE(ptr)
  CALL h5dvlen_reclaim_f(memtype, space, H5P_DEFAULT_F, f_ptr, error)
  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(memtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_vlen


SUBROUTINE t_vlstring(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error

  CHARACTER(LEN=18), PARAMETER :: filename  = "t_vlstring.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"

  INTEGER(SIZE_T), PARAMETER :: dim0      = 4
  INTEGER(SIZE_T), PARAMETER :: sdim      = 7
  INTEGER(HID_T)  :: file, filetype, space, dset ! Handles
  INTEGER :: error
  INTEGER(HSIZE_T), DIMENSION(1:1) :: dims = (/dim0/)
  INTEGER(HSIZE_T), DIMENSION(1:2) :: maxdims
  
  CHARACTER(LEN=sdim), DIMENSION(1:dim0), TARGET :: &
       wdata = (/"Parting", "is such", "sweet  ", "sorrow."/) ! Write buffer
  CHARACTER(LEN=sdim), DIMENSION(:), ALLOCATABLE :: rdata ! Read buffer
  INTEGER(HSIZE_T), DIMENSION(2) :: data_dims = (/sdim,dim0/)
  INTEGER(SIZE_T), DIMENSION(4) :: str_len = (/7,7,5,7/)
  INTEGER(hsize_t) :: i

  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create file and memory datatypes.  For this example we will save
  ! the strings as C variable length strings, H5T_STRING is defined
  ! as a variable length string.
  !
  CALL H5Tcopy_f(H5T_STRING, filetype, error)
  CALL check("H5Tcopy_f",error, total_error)
  CALL H5Tset_strpad_f(filetype, H5T_STR_NULLPAD_F, error)
  CALL check("H5Tset_strpad_f",error, total_error)
  !
  ! Create dataspace.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the variable-length string data to
  ! it.
  !
  CALL h5dcreate_f(file, dataset, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)

  CALL h5dwrite_vl_f(dset, filetype, wdata, data_dims, str_len, error, space)
  CALL check("h5dwrite_vl_f",error, total_error)

  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

  !
  ! Now we begin the read section of this example.
  !
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get the datatype.
  !
  CALL H5Dget_type_f(dset, filetype, error)
  CALL check("H5Dget_type_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL H5Sget_simple_extent_dims_f(space, dims, maxdims, error) 
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", INT(dims(1)), INT(dim0), total_error)

  ALLOCATE(rdata(1:dims(1)))

  !
  ! Read the data.
  !
  CALL h5dread_vl_f(dset, filetype, rdata, data_dims, str_len, error, space)
  CALL check("H5Dread_vl_f",error, total_error)

  !
  ! Output the data to the screen.
  !
  DO i = 1, dims(1)
     CALL verify("h5dopen_f",TRIM(rdata(i)),TRIM(wdata(i)) , total_error)
  END DO

  DEALLOCATE(rdata)
  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_vlstring

SUBROUTINE t_vlstring_readwrite(total_error)

! test writing and reading vl string using h5dread_f and h5dwrite_f, C_LOC and C_F_POINTER

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error

  CHARACTER(LEN=19), PARAMETER :: filename  = "t_vlstringrw_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  CHARACTER(LEN=3) , PARAMETER :: dataset2D = "DS2"

  INTEGER(HSIZE_T) , PARAMETER :: dim0 = 4
  INTEGER(HSIZE_T) , PARAMETER :: dim1 = 2
  INTEGER(HID_T)               :: file, filetype, space, dset ! Handles
  INTEGER(HSIZE_T), DIMENSION(1:1) :: dims = (/dim0/)
  INTEGER(HSIZE_T), DIMENSION(1:2) :: dims2D = (/dim1,dim0/)
  INTEGER(HSIZE_T), DIMENSION(1:2) :: maxdims
  
  TYPE(C_PTR), DIMENSION(1:dim0), TARGET :: wdata
  CHARACTER(len=7, KIND=c_char), DIMENSION(1:1), TARGET :: A = "123456"//C_NULL_CHAR
  CHARACTER(len=5, KIND=c_char), DIMENSION(1:1), TARGET :: B = "7890"//C_NULL_CHAR
  CHARACTER(len=4, KIND=c_char), DIMENSION(1:1), TARGET :: C = "abc"//C_NULL_CHAR
  CHARACTER(len=3, KIND=c_char), DIMENSION(1:1), TARGET :: D = "df"//C_NULL_CHAR

  TYPE(C_PTR), DIMENSION(1:dim1,1:dim0), TARGET :: wdata2D
  
  CHARACTER(len=7, KIND=c_char), DIMENSION(1:1), TARGET :: A11 = "A(1,1)"//C_NULL_CHAR
  CHARACTER(len=4, KIND=c_char), DIMENSION(1:1), TARGET :: A12 = "A12"//C_NULL_CHAR
  CHARACTER(len=5, KIND=c_char), DIMENSION(1:1), TARGET :: A13 = "A_13"//C_NULL_CHAR
  CHARACTER(len=8, KIND=c_char), DIMENSION(1:1), TARGET :: A14 = "A_{1,4}"//C_NULL_CHAR
  CHARACTER(len=8, KIND=c_char), DIMENSION(1:1), TARGET :: A21 = "A_{2,1}"//C_NULL_CHAR
  CHARACTER(len=5, KIND=c_char), DIMENSION(1:1), TARGET :: A22 = "A_22"//C_NULL_CHAR
  CHARACTER(len=4, KIND=c_char), DIMENSION(1:1), TARGET :: A23 = "A23"//C_NULL_CHAR
  CHARACTER(len=7, KIND=c_char), DIMENSION(1:1), TARGET :: A24 = "A(2,4)"//C_NULL_CHAR

  TYPE(C_PTR), DIMENSION(:), ALLOCATABLE, TARGET :: rdata ! Read buffer
  TYPE(C_PTR), DIMENSION(:,:), ALLOCATABLE, TARGET :: rdata2D ! Read 2D buffer
  CHARACTER(len=8, kind=c_char), POINTER :: data ! A pointer to a Fortran string
  CHARACTER(len=8, kind=c_char), DIMENSION(1:4) :: data_w ! A pointer to a Fortran string
  CHARACTER(len=8, kind=c_char), DIMENSION(1:dim1,1:dim0) :: data2D_w ! A pointer to a Fortran string
  TYPE(C_PTR) :: f_ptr
  INTEGER(hsize_t) :: i, j
  INTEGER :: len
  INTEGER :: error

  ! Initialize array of C pointers

  wdata(1) = C_LOC(A(1)(1:1))
  wdata(2) = C_LOC(B(1)(1:1))
  wdata(3) = C_LOC(C(1)(1:1))
  wdata(4) = C_LOC(D(1)(1:1))

  data_w(1) = A(1)
  data_w(2) = B(1)
  data_w(3) = C(1)
  data_w(4) = D(1)

  wdata2D(1,1) = C_LOC(A11(1)(1:1))
  wdata2D(1,2) = C_LOC(A12(1)(1:1))
  wdata2D(1,3) = C_LOC(A13(1)(1:1))
  wdata2D(1,4) = C_LOC(A14(1)(1:1))
  wdata2D(2,1) = C_LOC(A21(1)(1:1))
  wdata2D(2,2) = C_LOC(A22(1)(1:1))
  wdata2D(2,3) = C_LOC(A23(1)(1:1))
  wdata2D(2,4) = C_LOC(A24(1)(1:1))

  data2D_w(1,1) = A11(1)
  data2D_w(1,2) = A12(1)
  data2D_w(1,3) = A13(1)
  data2D_w(1,4) = A14(1)
  data2D_w(2,1) = A21(1)
  data2D_w(2,2) = A22(1)
  data2D_w(2,3) = A23(1)
  data2D_w(2,4) = A24(1)

  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create file and memory datatypes.  For this test we will save
  ! the strings as C variable length strings, H5T_STRING is defined
  ! as a variable length string.
  !
  CALL H5Tcopy_f(H5T_STRING, filetype, error)
  CALL check("H5Tcopy_f",error, total_error)
  !
  ! Create dataspace.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the variable-length string data to
  ! it.
  !
  CALL h5dcreate_f(file, dataset, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)

  f_ptr = C_LOC(wdata(1))
  CALL h5dwrite_f(dset, filetype, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)

  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)

  !
  ! Create dataspace.
  !
  CALL h5screate_simple_f(2, dims2D, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the variable-length string data to
  ! it.
  !
  CALL h5dcreate_f(file, dataset2D, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)

  f_ptr = C_LOC(wdata2D(1,1))
  CALL h5dwrite_f(dset, filetype, f_ptr, error)
  CALL check("h5dwrite_f",error, total_error)

  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)

  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

  !
  ! Now we begin the read section of this test.
  !
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get the datatype.
  !
  CALL H5Dget_type_f(dset, filetype, error)
  CALL check("H5Dget_type_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)

  CALL H5Sget_simple_extent_dims_f(space, dims, maxdims, error) 
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  ALLOCATE(rdata(1:dims(1)))
  !
  ! Read the data.
  !
  
  f_ptr = C_LOC(rdata(1))
  CALL h5dread_f(dset, H5T_STRING, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)

  !
  ! Check the data.
  !
  DO i = 1, dims(1)
     CALL C_F_POINTER(rdata(i), data)
     len = 0
     DO
        IF(DATA(len+1:len+1).EQ.C_NULL_CHAR.OR.len.GE.8) EXIT
        len = len + 1
     ENDDO
     CALL verify("h5dread_f",data(1:len), data_w(i)(1:len), total_error)
  END DO

  DEALLOCATE(rdata)
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  !
  ! Test reading in 2D dataset
  !
  CALL h5dopen_f(file, dataset2D, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get the datatype.
  !
  CALL H5Dget_type_f(dset, filetype, error)
  CALL check("H5Dget_type_f",error, total_error)
  !
  ! Get dataspace and allocate memory for read buffer.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)


  CALL H5Sget_simple_extent_dims_f(space, dims2D, maxdims, error) 
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  ALLOCATE(rdata2D(1:dims2D(1),1:dims2D(2)))

  !
  ! Read the data.
  !
  
  f_ptr = C_LOC(rdata2D(1,1))
  CALL h5dread_f(dset, H5T_STRING, f_ptr, error)
  CALL check("H5Dread_f",error, total_error)

  !
  ! Check the data.
  !
  DO i = 1, dims2D(1)
     DO j = 1, dims2D(2)
        CALL C_F_POINTER(rdata2D(i,j), DATA)
        len = 0
        DO
           IF(DATA(len+1:len+1).EQ.C_NULL_CHAR.OR.len.GE.8) EXIT
           len = len + 1
        ENDDO
        CALL verify("h5dread_f",DATA(1:len), data2D_w(i,j)(1:len), total_error)
     ENDDO
  END DO

  DEALLOCATE(rdata2D)
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)

  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)

END SUBROUTINE t_vlstring_readwrite


SUBROUTINE t_string(total_error)

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error

  CHARACTER(LEN=20), PARAMETER :: filename  = "t_string_F03.h5"
  CHARACTER(LEN=3) , PARAMETER :: dataset   = "DS1"
  INTEGER          , PARAMETER :: dim0      = 4
  INTEGER(SIZE_T)  , PARAMETER :: sdim      = 8

  INTEGER(HID_T)  :: file, filetype, memtype, space, dset ! Handles
  INTEGER :: error

  INTEGER(HSIZE_T), DIMENSION(1:1) :: dims = (/dim0/)
  INTEGER(HSIZE_T), DIMENSION(1:1) :: maxdims

  CHARACTER(LEN=sdim), DIMENSION(1:dim0), TARGET :: &
       wdata = (/"Parting", "is such", "sweet  ", "sorrow."/)
  CHARACTER(LEN=sdim), DIMENSION(:), ALLOCATABLE, TARGET :: rdata
  INTEGER(hsize_t) :: i
  INTEGER(SIZE_T) :: size
  TYPE(C_PTR) :: f_ptr
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
  !
  ! Create file datatypes.  For this example we will save
  ! the strings as FORTRAN strings
  !
  CALL H5Tcopy_f(H5T_FORTRAN_S1, filetype, error)
  CALL check("H5Tcopy_f",error, total_error)
  CALL H5Tset_size_f(filetype, sdim, error)
  CALL check("H5Tset_size_f",error, total_error)
  !
  ! Create dataspace.
  !
  CALL h5screate_simple_f(1, dims, space, error)
  CALL check("h5screate_simple_f",error, total_error)
  !
  ! Create the dataset and write the string data to it.
  !
  CALL h5dcreate_f(file, dataset, filetype, space, dset, error)
  CALL check("h5dcreate_f",error, total_error)

  f_ptr = C_LOC(wdata(1)(1:1))
  CALL H5Dwrite_f(dset, filetype, f_ptr, error)
  CALL check("H5Dwrite_f",error, total_error)
  !
  ! Close and release resources.
  !
  CALL h5dclose_f(dset , error)
  CALL check("h5dclose_f",error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(filetype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL h5fclose_f(file , error)
  CALL check("h5fclose_f",error, total_error)
  !
  ! Now we begin the read section of this example.
  !
  ! Open file and dataset.
  !
  CALL h5fopen_f(filename, H5F_ACC_RDONLY_F, file, error)
  CALL check("h5fopen_f",error, total_error)
  CALL h5dopen_f(file, dataset, dset, error)
  CALL check("h5dopen_f",error, total_error)
  !
  ! Get the datatype and its size.
  !
  CALL H5Dget_type_f(dset, filetype, error)
  CALL check("H5Dget_type_f",error, total_error)
  CALL H5Tget_size_f(filetype, size, error)
  CALL check("H5Tget_size_f",error, total_error)
  CALL VERIFY("H5Tget_size_f", INT(size), INT(sdim), total_error)
  !
  ! Get dataspace.
  !
  CALL H5Dget_space_f(dset, space, error)
  CALL check("H5Dget_space_f",error, total_error)
  CALL H5Sget_simple_extent_dims_f(space, dims, maxdims, error) 
  CALL check("H5Sget_simple_extent_dims_f",error, total_error)
  CALL VERIFY("H5Sget_simple_extent_dims_f", dims(1), INT(dim0,hsize_t), total_error)

  ALLOCATE(rdata(1:dims(1)))
  !
  ! Create the memory datatype.
  !
  CALL H5Tcopy_f(H5T_FORTRAN_S1, memtype, error) 
  CALL check("H5Tcopy_f",error, total_error)
  CALL H5Tset_size_f(memtype, sdim, error) 
  CALL check("H5Tset_size_f",error, total_error)
  !
  ! Read the data.
  !
  f_ptr = C_LOC(rdata(1)(1:1))
  CALL H5Dread_f(dset, memtype, f_ptr, error, space)
  CALL check("H5Dread_f",error, total_error)

  DO i = 1, dims(1)
     CALL verify("h5dread_f",TRIM(rdata(i)),TRIM(wdata(i)) , total_error)
  END DO

  DEALLOCATE(rdata)

  !
  ! Close and release resources.
  !
  CALL H5Dclose_f(dset, error)
  CALL check("h5dclose_f",error, total_error)
  CALL H5Sclose_f(space, error)
  CALL check("h5sclose_f",error, total_error)
  CALL H5Tclose_f(memtype, error)
  CALL check("h5tclose_f",error, total_error)
  CALL H5Fclose_f(file, error)
  CALL check("h5fclose_f",error, total_error)


END SUBROUTINE t_string

SUBROUTINE vl_test_special_char(total_error)
  
  IMPLICIT NONE
  
!  INTERFACE
!     SUBROUTINE setup_buffer(data_in, line_lengths, char_type)
!       USE HDF5
!       USE ISO_C_BINDING
!     IMPLICIT NONE
!       CHARACTER(len=*), DIMENSION(:) :: data_in
!       INTEGER(size_t), DIMENSION(:) :: line_lengths
!       CHARACTER(KIND=C_CHAR,LEN=*) :: char_type
!     END SUBROUTINE setup_buffer
!  END INTERFACE
  
  INTEGER, INTENT(OUT) :: total_error
  
  CHARACTER(LEN=16), PARAMETER :: filename  = "t_controlchar.h5"
  INTEGER, PARAMETER :: line_length = 10
  INTEGER(hid_t) :: file
  INTEGER(hid_t) :: dataset0
  CHARACTER(len=line_length), DIMENSION(1:100) :: data_in
  CHARACTER(len=line_length), DIMENSION(1:100) :: data_out
  INTEGER(size_t), DIMENSION(1:100) :: line_lengths
  INTEGER(hid_t) :: string_id, space, dcpl
  INTEGER(hsize_t), DIMENSION(1:1) :: dims = (/0/)
  INTEGER(hsize_t), DIMENSION(1:1) :: max_dims = (/0/)
  INTEGER(hsize_t), DIMENSION(1:2) :: data_dims = (/0,0/)
  INTEGER(hsize_t), DIMENSION(1:1) :: chunk =(/10/)
  INTEGER, PARAMETER :: ncontrolchar = 7
  CHARACTER(KIND=C_CHAR,LEN=1), DIMENSION(1:ncontrolchar) :: controlchar = &
       (/C_ALERT, C_BACKSPACE,C_CARRIAGE_RETURN, C_FORM_FEED,C_HORIZONTAL_TAB,C_VERTICAL_TAB, C_NEW_LINE/)
  INTEGER :: i, j, n, error
  n = 8
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f",error, total_error)
 
  max_dims = (/H5S_UNLIMITED_F/)

  !
  ! Create the memory datatype.
  !
  CALL h5tcopy_f(h5t_string, string_id, error)
  CALL check("h5tcopy_f", error, total_error)
  CALL h5tset_strpad_f(string_id, h5t_str_nullpad_f, error)
  CALL check("h5tset_strpad_f", error, total_error)
  dims(1) = n
  !
  ! Create dataspace.
  !
  CALL h5screate_simple_f(1, dims, space, error, max_dims)
  CALL check("h5screate_simple_f", error, total_error)
  CALL h5pcreate_f(h5p_dataset_create_f, dcpl, error)
  CALL check("h5pcreate_f", error, total_error)
  CALL h5pset_chunk_f(dcpl, 1, chunk, error)
  CALL check("h5pset_chunk_f", error, total_error)
  
  data_dims(1) = line_length
  data_dims(2) = n
  !
  ! Create data with strings containing various control characters.
  !
  DO i = 1, ncontrolchar
     !
     ! Create the dataset, for the string with control character and write the string data to it.
     !
     CALL h5dcreate_f(file, controlchar(i), string_id, space, dataset0, error, dcpl)
     CALL check("h5dcreate_f", error, total_error)
     CALL setup_buffer(data_in(1:n), line_lengths, controlchar(i))
     CALL h5dwrite_vl_f(dataset0, string_id, data_in(1:n), data_dims, line_lengths(1:n), error, space)
     CALL check("h5dwrite_vl_f", error, total_error)
     !
     ! Read the string back.
     !
     CALL h5dread_vl_f(dataset0, string_id, data_out(1:n), data_dims, line_lengths(1:n), error, space)
     CALL check("h5dread_vl_f", error, total_error)
  
     DO j = 1, n
        IF(data_in(j).NE.data_out(j))THEN
           total_error = total_error + 1
           EXIT
        ENDIF
     ENDDO

     CALL h5dclose_f(dataset0, error)
     CALL check("h5dclose_f", error, total_error)
  ENDDO

  CALL h5pclose_f(dcpl, error)
  CALL check("h5pclose_f", error, total_error)
  CALL h5sclose_f(space, error)
  CALL check("h5sclose_f", error, total_error)
  CALL h5fclose_f(file, error)
  CALL check("h5fclose_f", error, total_error)
  
END SUBROUTINE vl_test_special_char


SUBROUTINE setup_buffer(data_in, line_lengths, char_type)
  
  IMPLICIT NONE
  
  ! Creates a simple "Data_in" consisting of the letters of the alphabet,
  ! one per line, with a control character.
  
  CHARACTER(len=10), DIMENSION(:) :: data_in
  INTEGER(size_t), DIMENSION(:) :: line_lengths
  CHARACTER(LEN=3) :: lets = 'abc'
  CHARACTER(KIND=C_CHAR,LEN=*) :: char_type
  INTEGER :: i, j, n

  n = SIZE(data_in)
  j = 1
  DO i=1,n-1
     IF( j .EQ. 4 )THEN
        data_in(i:i) = char_type(1:1)
     ELSE
        data_in(i:i) = lets(j:j)
     ENDIF
     line_lengths(i) = LEN_TRIM(data_in(i))
     j = j + 1
     IF( j .EQ. 5 ) j = 1
  END DO
  data_in(n:n) =  char_type(1:1)
  line_lengths(n) = 1
  
END SUBROUTINE setup_buffer

!-------------------------------------------------------------------------
! Function:    test_nbit
!
! Purpose:     Tests (real, 4 byte) datatype for nbit filter
!
! Return:      Success:        0
!              Failure:        >0
!
! Programmer:  M. Scot Breitenfeld
!              Decemeber 7, 2010
!
! Modifications: Moved this subroutine from the 1.8 test file and
! modified it to use F2003 features. 
! This routine requires 4 byte reals, so we use F2003 features to 
! ensure the requirement is satisfied in a portable way. 
! The need for this arises when a user specifies the default real is 8 bytes.
! MSB 7/31/12
!
!-------------------------------------------------------------------------
!

SUBROUTINE test_nbit(total_error )

  IMPLICIT NONE
  INTEGER, PARAMETER :: wp = C_FLOAT !should map to REAL*4 on most modern processors
  INTEGER, INTENT(INOUT) :: total_error
  INTEGER(hid_t) :: file
  
  INTEGER(hid_t) :: dataset, datatype, space, dc, mem_type_id
  INTEGER(hsize_t), DIMENSION(1:2) :: dims = (/2,5/)
  INTEGER(hsize_t), DIMENSION(1:2) :: chunk_dim = (/2,5/)
  ! orig_data[] are initialized to be within the range that can be represented by
  ! dataset datatype (no precision loss during datatype conversion)
  !
  REAL(kind=wp), DIMENSION(1:2,1:5), TARGET :: orig_data = &
       RESHAPE( (/188384.00, 19.103516, -1.0831790e9, -84.242188, &
       5.2045898, -49140.000, 2350.2500, -3.2110596e-1, 6.4998865e-5, -0.0000000/) , (/2,5/) )
  REAL(kind=wp), DIMENSION(1:2,1:5), TARGET :: new_data
  INTEGER(size_t) :: PRECISION, offset
  INTEGER :: error
  LOGICAL :: status
  INTEGER(hsize_t) :: i, j
  TYPE(C_PTR) :: f_ptr

  ! check to see if filter is available
  CALL H5Zfilter_avail_f(H5Z_FILTER_NBIT_F, status, error)
  IF(.NOT.status)THEN ! We don't have H5Z_FILTER_NBIT_F filter
     total_error = -1     ! so return
     RETURN
  ENDIF

  CALL H5Fcreate_f("nbit.h5", H5F_ACC_TRUNC_F, file, error)
  CALL check("H5Fcreate_f", error, total_error)

  ! Define dataset datatype (integer), and set precision, offset
  CALL H5Tcopy_f(H5T_IEEE_F32BE, datatype, error)
  CALL CHECK(" H5Tcopy_f", error, total_error)
  CALL H5Tset_fields_f(datatype, 26_size_t, 20_size_t, 6_size_t, 7_size_t, 13_size_t, error)
  CALL CHECK(" H5Tset_fields_f", error, total_error)
  offset = 7
  CALL H5Tset_offset_f(datatype, offset, error)
  CALL CHECK(" H5Tset_offset_f", error, total_error)
  PRECISION = 20
  CALL H5Tset_precision_f(datatype,PRECISION, error)
  CALL CHECK(" H5Tset_precision_f", error, total_error)
  
  CALL H5Tset_size_f(datatype, 4_size_t, error)
  CALL CHECK(" H5Tset_size_f", error, total_error)
  
  CALL H5Tset_ebias_f(datatype, 31_size_t, error)
  CALL CHECK(" H5Tset_ebias_f", error, total_error)
 
  ! Create the data space 
  CALL H5Screate_simple_f(2, dims, space, error)
  CALL CHECK(" H5Screate_simple_f", error, total_error)

  ! USE nbit filter
  CALL H5Pcreate_f(H5P_DATASET_CREATE_F, dc, error)
  CALL CHECK(" H5Pcreate_f", error, total_error)

  CALL H5Pset_chunk_f(dc, 2, chunk_dim, error)
  CALL CHECK(" H5Pset_chunk_f", error, total_error)
  CALL H5Pset_nbit_f(dc, error)
  CALL CHECK(" H5Pset_nbit_f", error, total_error)

  ! Create the dataset
  CALL  H5Dcreate_f(file, "nbit_real", datatype, &
       space, dataset, error, dc)
  CALL CHECK(" H5Dcreate_f", error, total_error)

  !----------------------------------------------------------------------
  ! STEP 1: Test nbit by setting up a chunked dataset and writing
  ! to it.
  !----------------------------------------------------------------------
  !
  mem_type_id = h5kind_to_type(wp,H5_REAL_KIND)

  f_ptr = C_LOC(orig_data(1,1))
  CALL H5Dwrite_f(dataset, mem_type_id, f_ptr, error)
  CALL CHECK(" H5Dwrite_f", error, total_error)

  !----------------------------------------------------------------------
  ! STEP 2: Try to read the data we just wrote.
  !----------------------------------------------------------------------
  !  
  f_ptr = C_LOC(new_data(1,1))
  CALL H5Dread_f(dataset, mem_type_id, f_ptr, error)
  CALL CHECK(" H5Dread_f", error, total_error)

  ! Check that the values read are the same as the values written
  ! Assume size of long long = size of double
  !
  i_loop: DO i = 1, dims(1)
     j_loop: DO j = 1, dims(2)
        
        IF(.NOT.(orig_data(i,j).EQ.orig_data(i,j))) CYCLE  ! skip IF value is NaN

        IF( .NOT.check_real_eq( new_data(i,j), orig_data(i,j)) ) THEN
           total_error = total_error + 1
           WRITE(*,'("    Read different values than written.")')
           WRITE(*,'("    At index ", 2(1X,I0))') i, j
           EXIT i_loop
        END IF
     ENDDO j_loop
  ENDDO i_loop

  !----------------------------------------------------------------------
  ! Cleanup
  !----------------------------------------------------------------------
  !
  CALL H5Tclose_f(datatype, error)
  CALL CHECK(" H5Tclose_f", error, total_error)
  CALL H5Pclose_f(dc, error)
  CALL CHECK(" H5Pclose_f", error, total_error)
  CALL H5Sclose_f(space, error)
  CALL CHECK(" H5Sclose_f", error, total_error)
  CALL H5Dclose_f(dataset, error)
  CALL CHECK(" H5Dclose_f", error, total_error)
  CALL H5Fclose_f(file, error)
  CALL CHECK(" H5Fclose_f", error, total_error)

END SUBROUTINE test_nbit


SUBROUTINE t_enum_conv(total_error)

!-------------------------------------------------------------------------
! Subroutine: t_enum_conv
!
! Purpose: Tests converting data from enumeration datatype
!          to numeric (integer or floating-point number)
!          datatype. Tests various KINDs of INTEGERs
!          and REALs. Checks reading enum data into
!          INTEGER and REAL KINDs.
!
! Return: Success:	0
!	  Failure:	number of errors
!
! Programmer:  M. Scot Breitenfeld
!              October 27, 2012
!
! Note:        Adapted from C test (enum.c -- test_conv)
!              No reliance on C tests.
!-------------------------------------------------------------------------
!

  IMPLICIT NONE

  INTEGER, INTENT(INOUT) :: total_error

  INTEGER, PARAMETER :: int_kind_8 = SELECTED_INT_KIND(9)   !should map to INTEGER*4 on most modern processors
  INTEGER, PARAMETER :: int_kind_16 = SELECTED_INT_KIND(18) !should map to INTEGER*8 on most modern processors
  
  INTEGER, PARAMETER :: real_kind_7 = C_FLOAT  !should map to REAL*4 on most modern processors

  INTEGER(hid_t) :: cwg=-1, dtype=-1, space=-1, dset=-1 ! Handles
  INTEGER(hid_t) :: file ! Handles

  ! Enumerated type
  ENUM, BIND(C)
    ENUMERATOR :: E1_RED, E1_GREEN, E1_BLUE, E1_WHITE, E1_BLACK
  END ENUM

  INTEGER(KIND(E1_RED)), TARGET :: val

  ! Enumerated data array 
  ! Some values are out of range for testing. The library should accept them
  INTEGER(KIND(E1_RED)), DIMENSION(1:20), TARGET :: data1 = (/INT(E1_RED,KIND(E1_RED)), &
       INT(E1_GREEN,KIND(E1_RED)), INT(E1_BLUE,KIND(E1_RED)),  &
       INT(E1_GREEN,KIND(E1_RED)), INT(E1_WHITE,KIND(E1_RED)), &
       INT(E1_WHITE,KIND(E1_RED)), INT(E1_BLACK,KIND(E1_RED)), &
       INT(E1_GREEN,KIND(E1_RED)), INT(E1_BLUE,KIND(E1_RED)), &
       INT(E1_RED,KIND(E1_RED)), INT(E1_RED,KIND(E1_RED)), INT(E1_BLUE,KIND(E1_RED)), &
       INT(E1_GREEN,KIND(E1_RED)), INT(E1_BLACK,KIND(E1_RED)), INT(E1_WHITE,KIND(E1_RED)),&
       INT(E1_RED,KIND(E1_RED)), INT(E1_WHITE,KIND(E1_RED)), &
       INT(0,KIND(E1_RED)), INT(-1,KIND(E1_RED)), INT(-2,KIND(E1_RED))/)

  ! Reading array for enum data
  INTEGER(KIND(E1_RED)), DIMENSION(1:20), TARGET :: data2

  ! Reading array's for converted enum data
  INTEGER(C_SHORT), DIMENSION(1:20), TARGET :: data_short
  INTEGER(C_INT), DIMENSION(1:20), TARGET :: data_int
  REAL(C_DOUBLE), DIMENSION(1:20), TARGET :: data_double

  INTEGER(int_kind_8), DIMENSION(1:20), TARGET :: data_i8
  INTEGER(int_kind_16), DIMENSION(1:20), TARGET :: data_i16
  REAL(real_kind_7), DIMENSION(1:20), TARGET :: data_r7

  INTEGER(hsize_t), DIMENSION(1:1) :: ds_size = (/20/)
  INTEGER(size_t) :: i
  INTEGER(hsize_t) :: ih
  INTEGER :: error
  TYPE(C_PTR) :: f_ptr
  INTEGER(HID_T) :: m_baset  ! Memory base type
  !
  ! Create a new file using the default properties.
  !
  CALL h5fcreate_f("enum1.h5", H5F_ACC_TRUNC_F, file, error)
  CALL check("h5fcreate_f", error, total_error)
  !
  ! Create a new group using the default properties.
  !
  CALL h5gcreate_f(file, "test_conv", cwg, error)
  CALL check("h5gcreate_f",error, total_error)
  !
  ! Create a enum type
  !
  CALL H5Tcreate_f(H5T_ENUM_F, H5OFFSETOF(C_LOC(data1(1)), C_LOC(data1(2))), dtype, error)
  CALL check("h5tcreate_f",error, total_error)
  !
  ! Initialize enum data.
  !
  
  val = E1_RED
  CALL H5Tenum_insert_f(dtype, "RED", C_LOC(val), error)
  CALL check("h5tenum_insert_f",error, total_error)
  val = E1_GREEN
  f_ptr = C_LOC(val)
  CALL H5Tenum_insert_f(dtype, "GREEN", f_ptr, error)
  CALL check("h5tenum_insert_f",error, total_error)
  val = E1_BLUE
  f_ptr = C_LOC(val)
  CALL H5Tenum_insert_f(dtype, "BLUE", f_ptr, error)
  CALL check("h5tenum_insert_f",error, total_error)
  val = E1_WHITE
  f_ptr = C_LOC(val)
  CALL H5Tenum_insert_f(dtype, "WHITE", f_ptr, error)
  CALL check("h5tenum_insert_f",error, total_error)
  val = E1_BLACK
  f_ptr = C_LOC(val)
  CALL H5Tenum_insert_f(dtype, "BLACK", f_ptr, error)
  CALL check("h5tenum_insert_f",error, total_error)
  !
  ! Create dataspace.  Setting maximum size to be the current size.
  !
  CALL h5screate_simple_f(1, ds_size, space, error)
  CALL check("h5screate_simple_f", error, total_error)

  ! ***************************************
  ! * Dataset of enumeration type
  ! ***************************************
  !
  ! Create a dataset of enum type and write enum data to it

  CALL h5dcreate_f(cwg, "color_table1", dtype, space, dset, error)
  CALL check("h5dcreate_f", error, total_error)

  f_ptr = C_LOC(data1(1))
  CALL h5dwrite_f(dset, dtype, f_ptr, error, space, space)
  CALL check(" h5dwrite_f", error, total_error)

  ! Test reading back the data with no conversion

  f_ptr = C_LOC(data2(1))
  CALL h5dread_f(dset, dtype, f_ptr, error, space, space)
  CALL check(" h5dread_f", error, total_error)

  ! Check values
  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. data2(ih))THEN
        total_error = total_error + 1
        WRITE(*,'("    1. data1(",I0,")=",I0," .NE. data2(",I0,")=",I0)') ih, data1(ih),i,data2(ih)
        EXIT
     ENDIF
  ENDDO

  ! Test converting the data to integer (KIND=C_SHORT). Read enum data back as integer
  m_baset = h5kind_to_type(KIND(data_short(1)), H5_INTEGER_KIND) ! Memory base type
  f_ptr = C_LOC(data_short(1))
  CALL h5dread_f(dset, m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)
  ! Check values
  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. data_short(ih))THEN
        total_error = total_error + 1
        WRITE(*,'("    2. data1(",I0,")=",I0," .NE. data_short(",I0,")=",I0)') ih, data1(ih),i,data_short(ih)
        EXIT
     ENDIF
  ENDDO

  ! Test converting the data to (KIND=C_double) number. 
  ! Read enum data back as (KIND=C_double) number

  m_baset = h5kind_to_type(KIND(data_double(1)), H5_REAL_KIND) ! Memory base type
  f_ptr = C_LOC(data_double(1))
  CALL h5dread_f(dset,  m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)
  ! Check values
  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. INT(data_double(ih)))THEN
        total_error = total_error + 1
        WRITE(*,'("    3. data_double(",I0,")=",I0," .NE. data_double(",I0,")=",I0)') &
             ih, INT(data1(ih)), ih, INT(data_double(ih))
        EXIT
     ENDIF
  ENDDO

  ! Test converting the data to (SELECTED_INT_KIND(9)) number. 
  ! Read enum data back as (SELECTED_INT_KIND(9)) number

  m_baset = h5kind_to_type(int_kind_8, H5_INTEGER_KIND) ! Memory base type
  f_ptr = C_LOC(data_i8(1))
  CALL h5dread_f(dset,  m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)
  ! Check values
  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. INT(data_i8(ih)))THEN
        total_error = total_error + 1
        WRITE(*,'("    4. data_i8(",I0,")=",I0," .NE. data_i8(",I0,")=",I0)') &
             ih, INT(data1(ih)), i, INT(data_i8(ih))
        EXIT
     ENDIF
  ENDDO

  ! Test converting the data to (SELECTED_INT_KIND(18)) number. 
  ! Read enum data back as (SELECTED_INT_KIND(18)) number

  m_baset = h5kind_to_type(int_kind_16, H5_INTEGER_KIND) ! Memory base type
  f_ptr = C_LOC(data_i16(1))
  CALL h5dread_f(dset,  m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)
  ! Check values
  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. INT(data_i16(ih)))THEN
        total_error = total_error + 1
        WRITE(*,'("    5. data_i16(",I0,")=",I0," .NE. data_i16(",I0,")=",I0)') &
             ih, INT(data1(ih)), i, INT(data_i16(ih))
        EXIT
     ENDIF
  ENDDO

  ! Test converting the data to C_FLOAT number. 
  ! Read enum data back as C_FLOAT number

  m_baset = h5kind_to_type(KIND(data_r7(1)), H5_REAL_KIND) ! Memory base type
  f_ptr = C_LOC(data_r7(1))
  CALL h5dread_f(dset,  m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)
  ! Check values
  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. INT(data_r7(ih)))THEN
        total_error = total_error + 1
        WRITE(*,'("    6. data_r7(",I0,")=",I0," .NE. data_r7(",I0,")=",I0)') &
             ih, INT(data1(ih)), i, INT(data_r7(ih))
        EXIT
     ENDIF
  ENDDO

  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f", error, total_error)

  ! ***************************************
  ! *    Dataset of C_int type
  ! ***************************************

  ! Create a integer dataset of KIND=C_INT and write enum data to it
  m_baset = h5kind_to_type(KIND(data_int(1)), H5_INTEGER_KIND) ! Memory base type
  CALL h5dcreate_f(cwg, "color_table2", m_baset, space, dset, error)
  CALL check("h5dcreate_f", error, total_error)
  
  ! Write the enum data
  f_ptr = C_LOC(data1(1))
  CALL h5dwrite_f(dset, dtype, f_ptr, error, space, space)
  CALL check("h5dwrite_f", error, total_error)

  ! Test reading back the data with no conversion 
  f_ptr = C_LOC(data_int(1))
  CALL h5dread_f(dset, m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)

  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. data_int(ih))THEN
        total_error = total_error + 1
        WRITE(*,'("    7. data1(",I0,")=",I0," .NE. data_int(",I0,")=",I0)') ih, data1(ih),i,data_int(ih)
        EXIT
     ENDIF
  ENDDO
  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f", error, total_error)

  !**************************************
  !*    Dataset of C_double type
  !**************************************

  ! Create a dataset of KIND=C_DOUBLE and write enum data to it
  m_baset = h5kind_to_type(KIND(data_double(1)), H5_REAL_KIND) ! Memory base type
  CALL h5dcreate_f(cwg, "color_table3", m_baset, space, dset,  error)
  CALL check("h5dcreate_f", error, total_error)

  f_ptr = C_LOC(data1(1))
  CALL h5dwrite_f(dset, dtype, f_ptr, error, space, space)
  CALL check("h5dwrite_f", error, total_error)

  ! Test reading back the data with no conversion 
  f_ptr = C_LOC(data_double(1))
  CALL h5dread_f(dset, m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)

  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. INT(data_double(ih)))THEN
        total_error = total_error + 1
        WRITE(*,'("    8. data1(",I0,")=",I0," .NE. data_double(",I0,")=",I0)') ih, data1(ih),ih,INT(data_double(ih))
        EXIT
     ENDIF
  ENDDO
  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f", error, total_error)

  !*********************************************************
  !* Dataset of real C_FLOAT type
  !*********************************************************

  ! Create a dataset of C_FLOAT and write enum data to it
  m_baset = h5kind_to_type(KIND(data_r7(1)), H5_REAL_KIND) ! Memory base type
  CALL h5dcreate_f(cwg, "color_table4", m_baset, space, dset,  error)
  CALL check("h5dcreate_f", error, total_error)

  f_ptr = C_LOC(data1(1))
  CALL h5dwrite_f(dset, dtype, f_ptr, error, space, space)
  CALL check("h5dwrite_f", error, total_error)

  ! Test reading back the data with no conversion 
  f_ptr = C_LOC(data_r7(1))
  CALL h5dread_f(dset, m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)

  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. INT(data_r7(ih)))THEN
        total_error = total_error + 1
        WRITE(*,'("    9. data1(",I0,")=",I0," .NE. data_r7(",I0,")=",I0)') ih, data1(ih),ih,INT(data_r7(ih))
        EXIT
     ENDIF
  ENDDO
  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f", error, total_error)

  ! *****************************************************************
  ! * Dataset of integer SELECTED_INT_KIND(18) type
  ! *****************************************************************

  ! Create a integer dataset of (SELECTED_INT_KIND(18)) and write enum data to it
  m_baset = h5kind_to_type(KIND(data_i16(1)), H5_INTEGER_KIND) ! Memory base type
  CALL h5dcreate_f(cwg, "color_table5", m_baset, space, dset, error)
  CALL check("h5dcreate_f", error, total_error)
  
  ! Write the enum data
  f_ptr = C_LOC(data1(1))
  CALL h5dwrite_f(dset, dtype, f_ptr, error, space, space)
  CALL check("h5dwrite_f", error, total_error)

  ! Test reading back the data with no conversion 
  f_ptr = C_LOC(data_i16(1))
  CALL h5dread_f(dset, m_baset, f_ptr, error, space, space)
  CALL check("h5dread_f", error, total_error)

  DO ih = 1, ds_size(1)
     IF(data1(ih) .NE. data_i16(ih))THEN
        total_error = total_error + 1
        WRITE(*,'("    10. data1(",I0,")=",I0," .NE. data_i16(",I0,")=",I0)') ih, data1(ih),ih,data_i16(ih)
        EXIT
     ENDIF
  ENDDO
  CALL h5dclose_f(dset, error)
  CALL check("h5dclose_f", error, total_error)

  !
  ! Close and release resources.
  !
  CALL h5sclose_f(space, error)
  CALL check("H5Sclose_f", error, total_error)
  CALL h5tclose_f(dtype, error)
  CALL check("H5Tclose_f", error, total_error)
  CALL h5gclose_f(cwg, error)
  CALL check("h5gclose_f",error, total_error)
  CALL h5fclose_f(file, error)
  CALL check("H5Fclose_f", error, total_error)

END SUBROUTINE t_enum_conv

END MODULE TH5T_F03