unify xmalloc prototypes & friends

These prototypes are duplicated in many places.  Add a dedicated
header for holding prototypes for program-specific functions to
avoid that.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/elf/pldd.c b/elf/pldd.c
index b09252d..d9388a1 100644
--- a/elf/pldd.c
+++ b/elf/pldd.c
@@ -43,10 +43,7 @@ extern char *program_invocation_short_name;
 #define PACKAGE _libc_intl_domainname
 
 /* External functions.  */
-extern void *xmalloc (size_t n)
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
+#include <programs/xmalloc.h>
 
 /* Name and version of program.  */
 static void print_version (FILE *stream, struct argp_state *state);