diff options
author | Karl Berry <karl@freefriends.org> | 2006-01-16 00:09:26 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2006-01-16 00:09:26 +0000 |
commit | 6c0eafbb1395d426a72a74538e0b2a95e8344ca6 (patch) | |
tree | 2a5f80b80fc76086a2602b812c2a182d00f961b7 /Build/source/libs/xpdf/goo/gmem.h | |
parent | 70f7efeb5c9965a63a4143ad1c1f473585dc364c (diff) |
libs 1
git-svn-id: svn://tug.org/texlive/trunk@1483 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/xpdf/goo/gmem.h')
-rw-r--r-- | Build/source/libs/xpdf/goo/gmem.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Build/source/libs/xpdf/goo/gmem.h b/Build/source/libs/xpdf/goo/gmem.h new file mode 100644 index 00000000000..e74d1822318 --- /dev/null +++ b/Build/source/libs/xpdf/goo/gmem.h @@ -0,0 +1,62 @@ +/* + * gmem.h + * + * Memory routines with out-of-memory checking. + * + * Copyright 1996-2003 Glyph & Cog, LLC + */ + +#ifndef GMEM_H +#define GMEM_H + +#include <stdio.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Same as malloc, but prints error message and exits if malloc() + * returns NULL. + */ +extern void *gmalloc(int size); + +/* + * Same as realloc, but prints error message and exits if realloc() + * returns NULL. If <p> is NULL, calls malloc instead of realloc(). + */ +extern void *grealloc(void *p, int size); + +/* + * These are similar to gmalloc and grealloc, but take an object count + * and size. The result is similar to allocating nObjs * objSize + * bytes, but there is an additional error check that the total size + * doesn't overflow an int. + */ +extern void *gmallocn(int nObjs, int objSize); +extern void *greallocn(void *p, int nObjs, int objSize); + +/* + * Same as free, but checks for and ignores NULL pointers. + */ +extern void gfree(void *p); + +#ifdef DEBUG_MEM +/* + * Report on unfreed memory. + */ +extern void gMemReport(FILE *f); +#else +#define gMemReport(f) +#endif + +/* + * Allocate memory and copy a string into it. + */ +extern char *copyString(char *s); + +#ifdef __cplusplus +} +#endif + +#endif |