X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fnoerr%2Fnoerr.c;fp=ccan%2Fnoerr%2Fnoerr.c;h=d6df81f7a0677dad1591473a79ed6432cead713c;hp=0000000000000000000000000000000000000000;hb=650c775ff00cccd03fc84e7789a03c51d9839004;hpb=c8acddea39d222312102952e91c32cfe4dd2cea0

diff --git a/ccan/noerr/noerr.c b/ccan/noerr/noerr.c
new file mode 100644
index 00000000..d6df81f7
--- /dev/null
+++ b/ccan/noerr/noerr.c
@@ -0,0 +1,29 @@
+#include "noerr.h"
+#include <unistd.h>
+#include <errno.h>
+
+int close_noerr(int fd)
+{
+	int saved_errno = errno, ret;
+
+	if (close(fd) != 0)
+		ret = errno;
+	else
+		ret = 0;
+
+	errno = saved_errno;
+	return ret;
+}
+
+int unlink_noerr(const char *pathname)
+{
+	int saved_errno = errno, ret;
+
+	if (unlink(pathname) != 0)
+		ret = errno;
+	else
+		ret = 0;
+
+	errno = saved_errno;
+	return ret;
+}