[svn-r418] ./html/Files.html

./src/H5F.c
./src/HFcore.c
./src/H5Ffamily.c
./src/H5Flow.c
./src/H5Fmpio.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fsplit.c
./src/H5Fstdio.c
./src/H5MF.c
./src/H5P.c
./src/H5Ppublic.h
	Added H5Pset_alignment() so that it is now possible to align
	file allocation requests on application-specified
	boundaries. Any request >= the specified threshold will begin
	on an address which is a multiple of the specified
	alignment. Defaults are one for threshold and alignment. The
	alignment is done on relative addresses, so the size of the
	user block can affect the location of the data in the file.

./src/H5D.c
./src/dsets.c
	Added a test for, and fixed the data space caching bug in
	datasets.  Extending a dataset through one handle will cause
	all other handles to the same dataset to get the new dataset
	size.

./src/H5S.c
./src/H5Sprivate.h
	Removed an unused argument from H5S_read() which duplicated
	information from the other argument.

./config/linux
	Made `--enable-parallel' the default on my system.  It used to
	be that way before but then I accidently turned it off and
	forgot about it.

./src/H5Fmpio.c
	Qualified some function arguments with __unused__.  Changed a
	couple places where NULL was returned on error for herr_t
	functions.

./src/H5P.c
	Removed unused autos from H5Pset_mpi().

1 files changed, 15 insertions, 14 deletions

diff --git a/src/H5Fmpio.c b/src/H5Fmpio.c
index 74a75f4..ceca1b3 100644
--- a/src/H5Fmpio.c
+++ b/src/H5Fmpio.c
@@ -89,14 +89,15 @@ static herr_t H5F_mpio_flush(H5F_low_t *lf, const H5F_access_t *access_parms);
 static herr_t H5F_MPIOff_to_haddr(MPI_Offset mpi_off, haddr_t *addr);
 static herr_t H5F_haddr_to_MPIOff(haddr_t addr, MPI_Offset *mpi_off);
 
-const H5F_low_class_t   H5F_LOW_MPIO_g[1] = {{
-    H5F_mpio_access,       /* access method                        */
-    H5F_mpio_open,         /* open method                          */
-    H5F_mpio_close,        /* close method                         */
-    H5F_mpio_read,         /* read method                          */
-    H5F_mpio_write,        /* write method                         */
-    H5F_mpio_flush,        /* flush method                         */
-    NULL                   /* extend method                        */
+const H5F_low_class_t	H5F_LOW_MPIO_g[1] = {{
+    H5F_mpio_access,		/*access method				*/
+    H5F_mpio_open,		/*open method				*/
+    H5F_mpio_close,		/*close method				*/
+    H5F_mpio_read,		/*read method				*/
+    H5F_mpio_write,		/*write method				*/
+    H5F_mpio_flush,		/*flush method				*/
+    NULL,			/*extend method				*/
+    NULL,			/*alloc method				*/
 }};
 
 ino_t mpio_inode_num = 0;      /* fake "inode" number */
@@ -347,7 +348,7 @@ H5F_mpio_open(const char *name, const H5F_access_t *access_parms, uintn flags,
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5F_mpio_close(H5F_low_t *lf, const H5F_access_t *access_parms)
+H5F_mpio_close(H5F_low_t *lf, const H5F_access_t __unused__ *access_parms)
 {
     int                     mpierr;
     char                    mpierrmsg[MPI_MAX_ERROR_STRING];
@@ -404,7 +405,7 @@ H5F_mpio_close(H5F_low_t *lf, const H5F_access_t *access_parms)
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5F_mpio_read(H5F_low_t *lf, const H5F_access_t *access_parms,
+H5F_mpio_read(H5F_low_t *lf, const H5F_access_t __unused__ *access_parms,
 	      const H5D_transfer_t xfer_mode,
 	      const haddr_t *addr, size_t size, uint8 *buf/*out*/)
 {
@@ -448,7 +449,7 @@ H5F_mpio_read(H5F_low_t *lf, const H5F_access_t *access_parms,
 	break;
 
     default:
-	HRETURN_ERROR(H5E_IO, H5E_BADVALUE, NULL, "invalid file access mode");
+	HRETURN_ERROR(H5E_IO, H5E_BADVALUE, FAIL, "invalid file access mode");
     }
     if (mpierr != MPI_SUCCESS) {
         MPI_Error_string( mpierr, mpierrmsg, &msglen );
@@ -528,7 +529,7 @@ H5F_mpio_read(H5F_low_t *lf, const H5F_access_t *access_parms,
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5F_mpio_write(H5F_low_t *lf, const H5F_access_t *access_parms,
+H5F_mpio_write(H5F_low_t *lf, const H5F_access_t __unused__ *access_parms,
 	       const H5D_transfer_t xfer_mode,
 	       const haddr_t *addr, size_t size, const uint8 *buf)
 {
@@ -570,7 +571,7 @@ H5F_mpio_write(H5F_low_t *lf, const H5F_access_t *access_parms,
 	break;
 
     default:
-	HRETURN_ERROR(H5E_IO, H5E_BADVALUE, NULL, "invalid file access mode");
+	HRETURN_ERROR(H5E_IO, H5E_BADVALUE, FAIL, "invalid file access mode");
     }
     if (mpierr != MPI_SUCCESS) {
         MPI_Error_string( mpierr, mpierrmsg, &msglen );
@@ -606,7 +607,7 @@ H5F_mpio_write(H5F_low_t *lf, const H5F_access_t *access_parms,
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5F_mpio_flush(H5F_low_t *lf, const H5F_access_t *access_parms)
+H5F_mpio_flush(H5F_low_t *lf, const H5F_access_t __unused__ *access_parms)
 {
     int                     mpierr;
     char                    mpierrmsg[MPI_MAX_ERROR_STRING];