X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fnoerr%2Fnoerr.c;fp=ccan%2Fnoerr%2Fnoerr.c;h=972f3074541b650c4cb471eccd362fa809262b3c;hp=4368a5e7eb2349bb7268d1169a6cfb1b8cec6354;hb=1fe2fa08d37090fff67edd444dadacd11ff8eebf;hpb=09378088f7f49f30cb61435712a8dc2e52a32f69

diff --git a/ccan/noerr/noerr.c b/ccan/noerr/noerr.c
index 4368a5e7..972f3074 100644
--- a/ccan/noerr/noerr.c
+++ b/ccan/noerr/noerr.c
@@ -2,6 +2,7 @@
 #include "noerr.h"
 #include <unistd.h>
 #include <errno.h>
+#include <stdlib.h>
 
 int close_noerr(int fd)
 {
@@ -41,3 +42,10 @@ int unlink_noerr(const char *pathname)
 	errno = saved_errno;
 	return ret;
 }
+
+void free_noerr(void *p)
+{
+	int saved_errno = errno;
+	free(p);
+	errno = saved_errno;
+}