Prep v229: Remove remaining emacs settings [3/6] src/libelogind

[elogind.git] / src / libelogind / sd-login / sd-login.c

diff --git a/src/libelogind/sd-login/sd-login.c b/src/libelogind/sd-login/sd-login.c
index 671700b5e8e051843b5c6cc48762ca6c0dd76d2a..a0bd299d8a677aaa7e94cd1467080a6983b7c651 100644 (file)
--- a/src/libelogind/sd-login/sd-login.c
+++ b/src/libelogind/sd-login/sd-login.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -70,8 +68,7 @@ _public_ int sd_pid_get_unit(pid_t pid, char **unit) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(unit, -EINVAL);
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_unit(pid, unit);
 #else
         return -ESRCH;
@@ -83,8 +80,7 @@ _public_ int sd_pid_get_user_unit(pid_t pid, char **unit) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(unit, -EINVAL);
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_user_unit(pid, unit);
 #else
         return -ESRCH;
@@ -96,8 +92,7 @@ _public_ int sd_pid_get_machine_name(pid_t pid, char **name) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(name, -EINVAL);
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_machine_name(pid, name);
 #else
         return -ESRCH;
@@ -109,8 +104,7 @@ _public_ int sd_pid_get_slice(pid_t pid, char **slice) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(slice, -EINVAL);
 
-/// elogind does not support systemd slices
-#if 0
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_slice(pid, slice);
 #else
         return -ESRCH;
@@ -122,8 +116,7 @@ _public_ int sd_pid_get_user_slice(pid_t pid, char **slice) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(slice, -EINVAL);
 
-/// elogind does not support systemd slices
-#if 0
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_user_slice(pid, slice);
 #else
         return -ESRCH;
@@ -135,8 +128,7 @@ _public_ int sd_pid_get_owner_uid(pid_t pid, uid_t *uid) {
         assert_return(pid >= 0, -EINVAL);
         assert_return(uid, -EINVAL);
 
-/// elogind does not support systemd slices
-#if 0
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_owner_uid(pid, uid);
 #else
         return -ESRCH;
@@ -180,8 +172,7 @@ _public_ int sd_peer_get_session(int fd, char **session) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd scopes
-#if 0
+#if 0 /// elogind does not support systemd scopes
         return cg_pid_get_session(ucred.pid, session);
 #else
         return -ESRCH;
@@ -199,8 +190,7 @@ _public_ int sd_peer_get_owner_uid(int fd, uid_t *uid) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_owner_uid(ucred.pid, uid);
 #else
         return -ESRCH;
@@ -218,8 +208,7 @@ _public_ int sd_peer_get_unit(int fd, char **unit) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_unit(ucred.pid, unit);
 #else
         return -ESRCH;
@@ -237,8 +226,7 @@ _public_ int sd_peer_get_user_unit(int fd, char **unit) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_user_unit(ucred.pid, unit);
 #else
         return -ESRCH;
@@ -256,8 +244,7 @@ _public_ int sd_peer_get_machine_name(int fd, char **machine) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd units
-#if 0
+#if 0 /// elogind does not support systemd units
         return cg_pid_get_machine_name(ucred.pid, machine);
 #else
         return -ESRCH;
@@ -275,8 +262,7 @@ _public_ int sd_peer_get_slice(int fd, char **slice) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd slices
-#if 0
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_slice(ucred.pid, slice);
 #else
         return -ESRCH;
@@ -294,8 +280,7 @@ _public_ int sd_peer_get_user_slice(int fd, char **slice) {
         if (r < 0)
                 return r;
 
-/// elogind does not support systemd slices
-#if 0
+#if 0 /// elogind does not support systemd slices
         return cg_pid_get_user_slice(ucred.pid, slice);
 #else
         return -ESRCH;
@@ -875,7 +860,7 @@ _public_ int sd_get_uids(uid_t **users) {
 
                 errno = 0;
                 de = readdir(d);
-                if (!de && errno != 0)
+                if (!de && errno > 0)
                         return -errno;
 
                 if (!de)
@@ -1082,7 +1067,8 @@ _public_ int sd_login_monitor_new(const char *category, sd_login_monitor **m) {
 _public_ sd_login_monitor* sd_login_monitor_unref(sd_login_monitor *m) {
         int fd;
 
-        assert_return(m, NULL);
+        if (!m)
+                return NULL;
 
         fd = MONITOR_TO_FD(m);
         close_nointr(fd);