From c9678832b15065f9a0147c308ed79d00f8d4237a Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Tue, 9 Jul 2013 10:44:06 +0200 Subject: include/xalloc: add warn_unused_result to allocation functions Signed-off-by: Karel Zak --- include/xalloc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/xalloc.h') diff --git a/include/xalloc.h b/include/xalloc.h index 6342793e4..105d713b1 100644 --- a/include/xalloc.h +++ b/include/xalloc.h @@ -49,7 +49,7 @@ void *xcalloc(const size_t nelems, const size_t size) return ret; } -static inline char *xstrdup(const char *str) +static inline char __attribute__((warn_unused_result)) *xstrdup(const char *str) { char *ret; @@ -63,7 +63,7 @@ static inline char *xstrdup(const char *str) return ret; } -static inline char *xstrndup(const char *str, size_t size) +static inline char * __attribute__((warn_unused_result)) xstrndup(const char *str, size_t size) { char *ret; @@ -92,7 +92,7 @@ static inline int __attribute__ ((__format__(printf, 2, 3))) } -static inline char *xgethostname(void) +static inline char * __attribute__((warn_unused_result)) xgethostname(void) { char *name; size_t sz = get_hostname_max() + 1; -- cgit v1.2.3-55-g7522