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ne_malloc
Langue: en
Version: 14 July 2007 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
NAME
ne_malloc, ne_calloc, ne_realloc, ne_strdup, ne_strndup, ne_oom_callback - memory allocation wrappersSYNOPSIS
#include <ne_alloc.h>
- void *ne_malloc(size_t size);
- void *ne_calloc(size_t size);
- void *ne_realloc(void *size, size_t len);
- char *ne_strdup(const char *s);
- char *ne_strndup(const char *s, size_t size);
- void ne_oom_callback(void (*callback)(void));
DESCRIPTION
- The functions ne_malloc, ne_calloc, ne_realloc, ne_strdup and ne_strdnup provide wrappers for the equivalent functions in the standard C library. The wrappers provide the extra guarantee that if the C library equivalent returns NULL when no memory is available, an optional callback will be called, and the library will then call abort().
ne_oom_callback registers a callback which will be invoked if an out of memory error is detected.
NOTES
If the operating system uses optimistic memory allocation, the C library memory allocation routines will not return NULL, so it is not possible to gracefully handle memory allocation failures.
AUTHOR
Joe Orton <neon@webdav.org>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
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