X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/accc091fe9ebbb602bcf692c577486e62011d5c1..9270e88d76d3ea9e94d48977fbea57b997545577:/util.c

diff --git a/util.c b/util.c
index d7efd239..b01e64d8 100644
--- a/util.c
+++ b/util.c
@@ -123,7 +123,7 @@ NORETURN void overflow_exit(const char *str)
 	exit_cleanup(RERR_MALLOC);
 }
 
-int set_modtime(const char *fname, time_t modtime, mode_t mode)
+int set_modtime(const char *fname, time_t modtime, uint32 mod_nsec, mode_t mode)
 {
 #ifndef CAN_SET_SYMLINK_TIMES
 	if (S_ISLNK(mode))
@@ -140,12 +140,21 @@ int set_modtime(const char *fname, time_t modtime, mode_t mode)
 		return 0;
 
 	{
-#if defined HAVE_UTIMES || defined HAVE_LUTIMES
+#ifdef HAVE_UTIMENSAT
+		struct timespec t[2];
+		t[0].tv_sec = 0;
+		t[0].tv_nsec = UTIME_NOW;
+		t[1].tv_sec = modtime;
+		t[1].tv_nsec = mod_nsec;
+		if (utimensat(AT_FDCWD, fname, t, AT_SYMLINK_NOFOLLOW) < 0)
+			return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
+		return 0;
+#elif defined HAVE_UTIMES || defined HAVE_LUTIMES
 		struct timeval t[2];
 		t[0].tv_sec = time(NULL);
 		t[0].tv_usec = 0;
 		t[1].tv_sec = modtime;
-		t[1].tv_usec = 0;
+		t[1].tv_usec = mod_nsec / 1000;
 # ifdef HAVE_LUTIMES
 		if (lutimes(fname, t) < 0)
 			return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
@@ -533,38 +542,6 @@ void kill_all(int sig)
 	}
 }
 
-/* Parse a user name or (optionally) a number into a uid */
-int user_to_uid(const char *name, uid_t *uid_p, BOOL num_ok)
-{
-	struct passwd *pass;
-	if (!name || !*name)
-		return 0;
-	if (num_ok && name[strspn(name, "0123456789")] == '\0') {
-		*uid_p = atol(name);
-		return 1;
-	}
-	if (!(pass = getpwnam(name)))
-		return 0;
-	*uid_p = pass->pw_uid;
-	return 1;
-}
-
-/* Parse a group name or (optionally) a number into a gid */
-int group_to_gid(const char *name, gid_t *gid_p, BOOL num_ok)
-{
-	struct group *grp;
-	if (!name || !*name)
-		return 0;
-	if (num_ok && name[strspn(name, "0123456789")] == '\0') {
-		*gid_p = atol(name);
-		return 1;
-	}
-	if (!(grp = getgrnam(name)))
-		return 0;
-	*gid_p = grp->gr_gid;
-	return 1;
-}
-
 /** Lock a byte range in a open file */
 int lock_range(int fd, int offset, int len)
 {