summaryrefslogtreecommitdiffstats
path: root/config/cmake_ext_mod/HDFTests.c
blob: 8478d1bb17648971ba3fa251b45497056ded7584 (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
#define SIMPLE_TEST(x) int main(){ x; return 0; }

#ifdef HAVE_C99_DESIGNATED_INITIALIZER

#ifdef FC_DUMMY_MAIN
#ifndef FC_DUMMY_MAIN_EQ_F77
#  ifdef __cplusplus
extern "C"
#  endif
int FC_DUMMY_MAIN()
{ return 1;}
#endif
#endif
int
main ()
{

  typedef struct
  {
    int x;
    union
    {
      int i;
      double d;
    }u;
  }di_struct_t;
  di_struct_t x =
  { 0,
    { .d = 0.0}};
  ;
  return 0;
}

#endif

#ifdef HAVE_C99_FUNC

#ifdef FC_DUMMY_MAIN
#ifndef FC_DUMMY_MAIN_EQ_F77
#  ifdef __cplusplus
     extern "C"
#  endif
   int FC_DUMMY_MAIN() { return 1; }
#endif
#endif
int
main ()
{
 const char *fname = __func__;
  ;
  return 0;
}

#endif

#ifdef VSNPRINTF_WORKS
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>

int test_vsnprintf(const char *fmt,...)
{
    va_list     ap;
    char *s = malloc(16);
    int ret;

    va_start(ap, fmt);
    ret=vsnprintf(s,16,"%s",ap);
    va_end(ap);

    return(ret!=42 ? 1 : 0);
}

int main(void)
{
    return(test_vsnprintf("%s","A string that is longer than 16 characters"));
}
#endif


#ifdef TIME_WITH_SYS_TIME
/* Time with sys/time test */

#include <sys/types.h>
#include <sys/time.h>
#include <time.h>

int
main ()
{
if ((struct tm *) 0)
return 0;
  ;
  return 0;
}

#endif

#ifdef STDC_HEADERS
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
int main() { return 0; }
#endif /* STDC_HEADERS */


#ifdef HAVE_ATTRIBUTE

#if 0
static void test int __attribute((unused)) var)
{
  int __attribute__((unused)) x = var;
}

int main(void)
{
  test(19);
}

#else
int
main ()
{
int __attribute__((unused)) x
  ;
  return 0;
}
#endif


#endif /* HAVE_ATTRIBUTE */

#ifdef HAVE_FUNCTION

#ifdef FC_DUMMY_MAIN
#ifndef FC_DUMMY_MAIN_EQ_F77
#  ifdef __cplusplus
     extern "C"
#  endif
   int FC_DUMMY_MAIN() { return 1; }
#endif
#endif
int
main ()
{
(void)__FUNCTION__
  ;
  return 0;
}

#endif /* HAVE_FUNCTION */

#ifdef HAVE_TM_GMTOFF

#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
SIMPLE_TEST(struct tm tm; tm.tm_gmtoff=0);

#endif /* HAVE_TM_GMTOFF */

#ifdef HAVE___TM_GMTOFF

#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
SIMPLE_TEST(struct tm tm; tm.__tm_gmtoff=0);

#endif /* HAVE_TM_GMTOFF */

#ifdef HAVE_TIMEZONE

#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
SIMPLE_TEST(timezone=0);

#endif /* HAVE_TIMEZONE */

#ifdef HAVE_STRUCT_TIMEZONE

#include <sys/types.h>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
SIMPLE_TEST(struct timezone tz; tz.tz_minuteswest=0);

#endif /* HAVE_STRUCT_TIMEZONE */

#ifdef HAVE_STAT_ST_BLOCKS

#include <sys/stat.h>
SIMPLE_TEST(struct stat sb; sb.st_blocks=0);

#endif /* HAVE_STAT_ST_BLOCKS */

#ifdef PRINTF_LL_WIDTH

#ifdef HAVE_LONG_LONG
#  define LL_TYPE long long
#else /* HAVE_LONG_LONG */
#  define LL_TYPE __int64
#endif /* HAVE_LONG_LONG */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void)
{
  char *llwidthArgs[] = { "I64", "l64", "l", "L", "q", "ll", NULL };
  char *s = malloc(128);
  char **currentArg = NULL;
  LL_TYPE x = (LL_TYPE)1048576 * (LL_TYPE)1048576;
  for (currentArg = llwidthArgs; *currentArg != NULL; currentArg++)
    {
    char formatString[64];
    sprintf(formatString, "%%%sd", *currentArg);
    sprintf(s, formatString, x);
    if (strcmp(s, "1099511627776") == 0)
      {
      printf("PRINTF_LL_WIDTH=[%s]\n", *currentArg);
      return 0;
      }
    }
  return 1;
}

#endif /* PRINTF_LL_WIDTH */

#ifdef SYSTEM_SCOPE_THREADS
#include <stdlib.h>
#include <pthread.h>

int main(void)
{
    pthread_attr_t attribute;
    int ret;

    pthread_attr_init(&attribute);
    ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
    if (ret==0)
        return 0;
    return 1;
}

#endif /* SYSTEM_SCOPE_THREADS */

#ifdef HAVE_SOCKLEN_T

#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif

SIMPLE_TEST(socklen_t foo);

#endif /* HAVE_SOCKLEN_T */

#ifdef DEV_T_IS_SCALAR

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif

int main ()
{
  dev_t d1, d2;
  if(d1==d2)
    return 0;
  return 1;
}

#endif /* DEV_T_IS_SCALAR */

#ifdef HAVE_OFF64_T
#include <sys/types.h>
int main()
{
  off64_t n = 0;
  return (int)n;
}
#endif

#ifdef HAVE_STAT64_STRUCT
#include <sys/types.h>
#include <sys/stat.h>],
struct stat64 sb;
int main()
{
  return 0;
}
#endif

#ifdef TEST_DIRECT_VFD_WORKS
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int main(void)
{
   int fid;
   if((fid=open("tst_file", O_CREAT | O_TRUNC | O_DIRECT, 0755))<0)
       return 1;
   close(fid);
   remove("tst_file");
   return 0;
}
#endif

#ifdef HAVE_DIRECT
       SIMPLE_TEST(posix_memalign());
#endif

#ifdef HAVE_DEFAULT_SOURCE
/* check default source */
#include <features.h>

int
main(void)
{
#ifdef __GLIBC_PREREQ
  return __GLIBC_PREREQ(2,19);
#else
  return 0;
#endif /* defined(__GLIBC_PREREQ) */
}
#endif

#ifdef TEST_LFS_WORKS
/* Return 0 when LFS is available and 1 otherwise.  */
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#define _LARGE_FILES
#define _FILE_OFFSET_BITS 64
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#include <stdio.h>

int main(int argc, char **argv)
{
  /* check that off_t can hold 2^63 - 1 and perform basic operations... */
#define OFF_T_64 (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
  if (OFF_T_64 % 2147483647 != 1)
    return 1;

  /* stat breaks on SCO OpenServer */
  struct stat buf;
  stat( argv[0], &buf );
  if (!S_ISREG(buf.st_mode))
    return 2;

  FILE *file = fopen( argv[0], "r" );
  off_t offset = ftello( file );
  fseek( file, offset, SEEK_CUR );
  fclose( file );
  return 0;
}
#endif

#ifdef GETTIMEOFDAY_GIVES_TZ
#include <time.h>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
int main(void)
{
 struct timeval tv;
 struct timezone tz;
 tz.tz_minuteswest = 7777;  /* Initialize to an unreasonable number */
 tz.tz_dsttime = 7;
 gettimeofday(&tv, &tz);
    /* Check whether the function returned any value at all */
 if(tz.tz_minuteswest == 7777 && tz.tz_dsttime == 7)
     return 1;
 else return 0;
}
#endif

#ifdef CXX_HAVE_OFFSETOF

#include <stdio.h>
#include <stddef.h>

#ifdef FC_DUMMY_MAIN
#ifndef FC_DUMMY_MAIN_EQ_F77
#  ifdef __cplusplus
extern "C"
#  endif
int FC_DUMMY_MAIN()
{ return 1;}
#endif
#endif
int
main ()
{

  struct index_st
  {
    unsigned char type;
    unsigned char num;
    unsigned int len;
  };
  typedef struct index_st index_t;
  int x,y;
  x = offsetof(struct index_st, len);
  y = offsetof(index_t, num)

  ;
  return 0;
}

#endif

#ifdef HAVE_IOEO

#include <windows.h>
typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
int main ()
{
	PGNSI pGNSI;
	pGNSI = (PGNSI) GetProcAddress(
      GetModuleHandle(TEXT("kernel32.dll")), 
      "InitOnceExecuteOnce");
	if(NULL == pGNSI)
		return 1;
	else
		return 0;
}

#endif /* HAVE_IOEO */

#ifdef HAVE_STRUCT_VIDEOCONFIG

SIMPLE_TEST(struct videoconfig w; w.numtextcols=0);

#endif /* HAVE_TM_GMTOFF */

#ifdef HAVE_STRUCT_TEXT_INFO

SIMPLE_TEST(struct text_info w; w.screenwidth=0);

#endif /* HAVE_TM_GMTOFF */

#if defined( HAVE_INLINE ) || defined( HAVE___INLINE__ ) || defined( HAVE___INLINE )
#ifndef __cplusplus
#if defined( HAVE_INLINE )
#  define INLINE_KW inline
#elif defined ( HAVE___INLINE__ )
#  define INLINE_KW __inline__
#elif defined ( HAVE___INLINE )
#  define INLINE_KW __inline
#endif /* HAVE_INLINE */
typedef int foo_t;
static INLINE_KW foo_t static_foo () { return 0; }
INLINE_KW foo_t foo () {return 0; }
int main(void) { return 0; }
#endif /* __cplusplus */
#endif /* defined( HAVE_INLINE ) || defined( HAVE___INLINE__ ) || defined( HAVE___INLINE ) */