diff options
Diffstat (limited to 'wcsmbs')
| -rw-r--r-- | wcsmbs/wchar.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h index ce0acb1c28..075776890f 100644 --- a/wcsmbs/wchar.h +++ b/wcsmbs/wchar.h @@ -151,7 +151,8 @@ extern size_t wcsxfrm_l (wchar_t *__s1, const wchar_t *__s2, size_t __n, locale_t __loc) __THROW; /* Duplicate S, returning an identical malloc'd string. */ -extern wchar_t *wcsdup (const wchar_t *__s) __THROW __attribute_malloc__; +extern wchar_t *wcsdup (const wchar_t *__s) __THROW + __attribute_malloc__ __attr_dealloc_free; #endif /* Find the first occurrence of WC in WCS. */ @@ -562,9 +563,23 @@ extern wchar_t *wcpncpy (wchar_t *__restrict __dest, /* Wide character I/O functions. */ #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) +# ifndef __attr_dealloc_fclose +# if defined __has_builtin +# if __has_builtin (__builtin_fclose) +/* If the attribute macro hasn't been defined yet (by <stdio.h>) and + fclose is a built-in, use it. */ +# define __attr_dealloc_fclose __attr_dealloc (__builtin_fclose, 1) +# endif +# endif +# endif +# ifndef __attr_dealloc_fclose +# define __attr_dealloc_fclose /* empty */ +# endif + /* Like OPEN_MEMSTREAM, but the stream is wide oriented and produces a wide character string. */ -extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW; +extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW + __attribute_malloc__ __attr_dealloc_fclose; #endif #if defined __USE_ISOC95 || defined __USE_UNIX98 |