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author | Quincey Koziol <koziol@hdfgroup.org> | 1997-07-30 21:17:56 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 1997-07-30 21:17:56 (GMT) |
commit | 03997b1f368f935ab4b3a9a878fd3587cbc74862 (patch) | |
tree | 193909bb46d7310f8ea8d31308cddc8850530220 /src/H5MF.c | |
parent | ad9255a57faca8454d0a5f2f955001eed32833ea (diff) | |
download | hdf5-03997b1f368f935ab4b3a9a878fd3587cbc74862.zip hdf5-03997b1f368f935ab4b3a9a878fd3587cbc74862.tar.gz hdf5-03997b1f368f935ab4b3a9a878fd3587cbc74862.tar.bz2 |
[svn-r2] Oops...
Diffstat (limited to 'src/H5MF.c')
-rw-r--r-- | src/H5MF.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/H5MF.c b/src/H5MF.c new file mode 100644 index 0000000..0bd1f4f --- /dev/null +++ b/src/H5MF.c @@ -0,0 +1,88 @@ +/*------------------------------------------------------------------------- + * Copyright (C) 1997 National Center for Supercomputing Applications. + * All rights reserved. + * + *------------------------------------------------------------------------- + * + * Created: H5MF.c + * Jul 11 1997 + * Robb Matzke <robb@maya.nuance.com> + * + * Purpose: File memory management functions. + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +#include <assert.h> +#include "hdf5.h" + +#include "H5Fprivate.h" +#include "H5MFprivate.h" + + +/*------------------------------------------------------------------------- + * Function: H5MF_alloc + * + * Purpose: Allocate at least SIZE bytes of file memory and return + * the address where that contiguous chunk of file memory + * exists. + * + * Return: Success: File address of new chunk. + * + * Failure: -1 + * + * Programmer: Robb Matzke + * robb@maya.nuance.com + * Jul 11 1997 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +off_t +H5MF_alloc (hdf5_file_t *f, size_t size) +{ + off_t addr; + + assert (f); + assert (f->logical_len>0); + assert (size>0); + + addr = f->logical_len; + f->logical_len += size; + return addr; +} + + +/*------------------------------------------------------------------------- + * Function: H5MF_free + * + * Purpose: Frees part of a file, making that part of the file + * available for reuse. + * + * Note: This version of the function doesn't do anything. + * + * Return: Success: 0 + * + * Failure: -1 + * + * Programmer: Robb Matzke + * robb@maya.nuance.com + * Jul 17 1997 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +herr_t +H5MF_free (hdf5_file_t *f, off_t addr, size_t size) +{ + if (addr<=0 || 0==size) return 0; + + fprintf (stderr, "H5MF_free: lost %lu bytes of file storage\n", + (unsigned long)size); + + return 0; +} + |