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provide attribute((malloc)) where appropiate

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This commit is contained in:
Sascha Schumann 2003-08-28 05:50:15 +00:00
parent 5ef7cc4cb6
commit cf1f6e3c4c
1 changed files with 11 additions and 9 deletions
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20
Zend/zend_alloc.h
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@ -64,10 +64,12 @@ typedef union _align_test {
#define MAX_CACHED_ENTRIES 256
#define PRE_INIT_CACHE_ENTRIES 32
#if (defined (__GNUC__) && __GNUC__ >= 2)
#define PLATFORM_ALIGNMENT (__alignof__ (align_test))
#if __GNUC__ -0 >= 2
# define PLATFORM_ALIGNMENT (__alignof__ (align_test))
# define ZEND_ATTRIBUTE_MALLOC __attribute__ ((malloc))
#else
#define PLATFORM_ALIGNMENT (sizeof(align_test))
# define PLATFORM_ALIGNMENT (sizeof(align_test))
# define ZEND_ATTRIBUTE_MALLOC
#endif
#define MEM_HEADER_PADDING (((PLATFORM_ALIGNMENT-sizeof(zend_mem_header))%PLATFORM_ALIGNMENT+PLATFORM_ALIGNMENT)%PLATFORM_ALIGNMENT)
@ -75,15 +77,15 @@ typedef union _align_test {
BEGIN_EXTERN_C()
ZEND_API char *zend_strndup(const char *s, unsigned int length);
ZEND_API char *zend_strndup(const char *s, unsigned int length) ZEND_ATTRIBUTE_MALLOC;
ZEND_API void *_emalloc(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API void *_safe_emalloc(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API void *_emalloc(size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
ZEND_API void *_safe_emalloc(size_t nmemb, size_t size, size_t offset ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
ZEND_API void _efree(void *ptr ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API void *_ecalloc(size_t nmemb, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API void *_ecalloc(size_t nmemb, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
ZEND_API void *_erealloc(void *ptr, size_t size, int allow_failure ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API char *_estrdup(const char *s ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API char *_estrndup(const char *s, unsigned int length ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC);
ZEND_API char *_estrdup(const char *s ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
ZEND_API char *_estrndup(const char *s, unsigned int length ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) ZEND_ATTRIBUTE_MALLOC;
/* Standard wrapper macros */
#define emalloc(size) _emalloc((size) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)