From 8f167ef1de6ecbe1a6b4b375c92c370b995c6874 Mon Sep 17 00:00:00 2001
From: Peter Melnichenko <mpeterval@gmail.com>
Date: Wed, 4 May 2016 15:17:21 +0300
Subject: Return errno from lfs.touch on error
---
src/lfs.c | 34 ++++++++++++++++------------------
1 file changed, 16 insertions(+), 18 deletions(-)
(limited to 'src/lfs.c')
diff --git a/src/lfs.c b/src/lfs.c
index 2ead179..d9b21e6 100644
--- a/src/lfs.c
+++ b/src/lfs.c
@@ -646,26 +646,24 @@ static const char *mode2string (mode_t mode) {
/*
-** Set access time and modification values for file
+** Set access time and modification values for a file.
+** @param #1 File path.
+** @param #2 Access time in seconds, current time is used if missing.
+** @param #3 Modification time in seconds, access time is used if missing.
*/
static int file_utime (lua_State *L) {
- const char *file = luaL_checkstring (L, 1);
- struct utimbuf utb, *buf;
-
- if (lua_gettop (L) == 1) /* set to current date/time */
- buf = NULL;
- else {
- utb.actime = (time_t)luaL_optnumber (L, 2, 0);
- utb.modtime = (time_t) luaL_optinteger (L, 3, utb.actime);
- buf = &utb;
- }
- if (utime (file, buf)) {
- lua_pushnil (L);
- lua_pushfstring (L, "%s", strerror (errno));
- return 2;
- }
- lua_pushboolean (L, 1);
- return 1;
+ const char *file = luaL_checkstring(L, 1);
+ struct utimbuf utb, *buf;
+
+ if (lua_gettop (L) == 1) /* set to current date/time */
+ buf = NULL;
+ else {
+ utb.actime = (time_t) luaL_optnumber(L, 2, 0);
+ utb.modtime = (time_t) luaL_optinteger(L, 3, utb.actime);
+ buf = &utb;
+ }
+
+ return pushresult(L, utime(file, buf), NULL);
}
--
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