X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=wrapper.c;h=7eb3218ee995991881252e4bb599452d7214ae4f;hb=5ffd3113d4109ae5d3595425af3ff4a781617631;hp=d8efb1365a01104db568633fa8f6aef0c67b4cd1;hpb=8af95ca0174f05344e36d05b61844c8af4764b92;p=git.git

diff --git a/wrapper.c b/wrapper.c
index d8efb1365..7eb3218ee 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -289,3 +289,19 @@ int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1)
 	safe_create_leading_directories(name);
 	return open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
 }
+
+int unlink_or_warn(const char *file)
+{
+	int rc = unlink(file);
+
+	if (rc < 0) {
+		int err = errno;
+		if (ENOENT != err) {
+			warning("unable to unlink %s: %s",
+				file, strerror(errno));
+			errno = err;
+		}
+	}
+	return rc;
+}
+