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add gcc malloc related function attributes where appropriate

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This commit is contained in:
Lennart Poettering 2008-09-01 19:15:07 +02:00
parent e015879bb8
commit 70b820d875
1 changed files with 8 additions and 6 deletions
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14
src/pulse/xmalloc.h
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@ -26,7 +26,9 @@
#include <stdlib.h>
#include <limits.h>
#include <assert.h>
#include <pulse/cdecl.h>
#include <pulse/gccmacro.h>
/** \file
* Memory allocation functions.
@ -35,25 +37,25 @@
PA_C_DECL_BEGIN
/** Allocate the specified number of bytes, just like malloc() does. However, in case of OOM, terminate */
void* pa_xmalloc(size_t l);
void* pa_xmalloc(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(1);
/** Same as pa_xmalloc(), but initialize allocated memory to 0 */
void *pa_xmalloc0(size_t l);
void *pa_xmalloc0(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(1);
/** The combination of pa_xmalloc() and realloc() */
void *pa_xrealloc(void *ptr, size_t size);
void *pa_xrealloc(void *ptr, size_t size) PA_GCC_ALLOC_SIZE(2);
/** Free allocated memory */
void pa_xfree(void *p);
/** Duplicate the specified string, allocating memory with pa_xmalloc() */
char *pa_xstrdup(const char *s);
char *pa_xstrdup(const char *s) PA_GCC_MALLOC;
/** Duplicate the specified string, but truncate after l characters */
char *pa_xstrndup(const char *s, size_t l);
char *pa_xstrndup(const char *s, size_t l) PA_GCC_MALLOC;
/** Duplicate the specified memory block */
void* pa_xmemdup(const void *p, size_t l);
void* pa_xmemdup(const void *p, size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(2);
/** Internal helper for pa_xnew() */
static inline void* pa_xnew_internal(unsigned n, size_t k) {