diff options
authorLennart Poettering <>2008-09-01 19:15:07 +0200
committerLennart Poettering <>2008-09-01 19:15:07 +0200
commit70b820d875480dcd5ba4fb7faf74dbdbec775fe1 (patch)
parente015879bb86662703850b7bcd13b46649f1628b8 (diff)
add gcc malloc related function attributes where appropriate
1 files changed, 8 insertions, 6 deletions
diff --git a/src/pulse/xmalloc.h b/src/pulse/xmalloc.h
index c453138b..b963ba6c 100644
--- a/src/pulse/xmalloc.h
+++ b/src/pulse/xmalloc.h
@@ -26,7 +26,9 @@
#include <stdlib.h>
#include <limits.h>
#include <assert.h>
#include <pulse/cdecl.h>
+#include <pulse/gccmacro.h>
/** \file
* Memory allocation functions.
@@ -35,25 +37,25 @@
/** Allocate the specified number of bytes, just like malloc() does. However, in case of OOM, terminate */
-void* pa_xmalloc(size_t l);
+void* pa_xmalloc(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(1);
/** Same as pa_xmalloc(), but initialize allocated memory to 0 */
-void *pa_xmalloc0(size_t l);
+void *pa_xmalloc0(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(1);
/** The combination of pa_xmalloc() and realloc() */
-void *pa_xrealloc(void *ptr, size_t size);
+void *pa_xrealloc(void *ptr, size_t size) PA_GCC_ALLOC_SIZE(2);
/** Free allocated memory */
void pa_xfree(void *p);
/** Duplicate the specified string, allocating memory with pa_xmalloc() */
-char *pa_xstrdup(const char *s);
+char *pa_xstrdup(const char *s) PA_GCC_MALLOC;
/** Duplicate the specified string, but truncate after l characters */
-char *pa_xstrndup(const char *s, size_t l);
+char *pa_xstrndup(const char *s, size_t l) PA_GCC_MALLOC;
/** Duplicate the specified memory block */
-void* pa_xmemdup(const void *p, size_t l);
+void* pa_xmemdup(const void *p, size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(2);
/** Internal helper for pa_xnew() */
static inline void* pa_xnew_internal(unsigned n, size_t k) {