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* misc/sys/cdefs.h (__attribute_warn_unused_result__): Define.
	* stdlib/stdlib.h: Make realloc with
	__attribute_warn_unused_result__ instead of __wur.
	* malloc/malloc.h: Add __wur and __attribute_warn_unused_result__
	markers as in <stdlib.h>.
This commit is contained in:
Ulrich Drepper
2005-01-07 19:42:24 +00:00
parent e2070ca2b4
commit 9ee4c01788
4 changed files with 27 additions and 11 deletions
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2
stdlib/stdlib.h
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@ -596,7 +596,7 @@ __BEGIN_NAMESPACE_STD
/* Re-allocate the previously allocated block
in PTR, making the new block SIZE bytes long. */
extern void *realloc (void *__ptr, size_t __size)
__THROW __attribute_malloc__ __wur;
__THROW __attribute_malloc__ __attribute_warn_unused_result__;
/* Free a block allocated by `malloc', `realloc' or `calloc'. */
extern void free (void *__ptr) __THROW;
__END_NAMESPACE_STD