diff options
Diffstat (limited to 'stdlib/stdlib.h')
| -rw-r--r-- | stdlib/stdlib.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 6360845d98..0481c12355 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -550,6 +550,9 @@ extern void *calloc (size_t __nmemb, size_t __size) extern void *realloc (void *__ptr, size_t __size) __THROW __attribute_warn_unused_result__ __attribute_alloc_size__ ((2)); +/* Free a block allocated by `malloc', `realloc' or `calloc'. */ +extern void free (void *__ptr) __THROW; + #ifdef __USE_MISC /* Re-allocate the previously allocated block in PTR, making the new block large enough for NMEMB elements of SIZE bytes each. */ @@ -558,11 +561,13 @@ extern void *realloc (void *__ptr, size_t __size) between objects pointed by the old and new pointers. */ extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size) __THROW __attribute_warn_unused_result__ - __attribute_alloc_size__ ((2, 3)); -#endif + __attribute_alloc_size__ ((2, 3)) + __attr_dealloc_free; -/* Free a block allocated by `malloc', `realloc' or `calloc'. */ -extern void free (void *__ptr) __THROW; +/* Add reallocarray as its own deallocator. */ +extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size) + __THROW __attr_dealloc (reallocarray, 1); +#endif #ifdef __USE_MISC # include <alloca.h> @@ -788,7 +793,8 @@ extern int system (const char *__command) __wur; /* Return a malloc'd string containing the canonical absolute name of the existing named file. */ extern char *canonicalize_file_name (const char *__name) - __THROW __nonnull ((1)) __wur; + __THROW __nonnull ((1)) __attribute_malloc__ + __attr_dealloc_free __wur; #endif #if defined __USE_MISC || defined __USE_XOPEN_EXTENDED |