From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 24 Jan 2018 10:09:29 +0000 (+0100)
Subject: coccinelle: O_NDELAY → O_NONBLOCK
X-Git-Tag: v237~29^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=db4a47e9fec86a3095129ce4b062b6ec81933eab;p=platform%2Fupstream%2Fsystemd.git

coccinelle: O_NDELAY → O_NONBLOCK

Apparently O_NONBLOCK is the modern name used in most documentation and
for most cases in our sources. Let's hence replace the old alias
O_NDELAY and stick to O_NONBLOCK everywhere.
---

diff --git a/coccinelle/o-ndelay.occi b/coccinelle/o-ndelay.occi
new file mode 100644
index 0000000..669424a
--- /dev/null
+++ b/coccinelle/o-ndelay.occi
@@ -0,0 +1,4 @@
+@@
+@@
+- O_NDELAY
++ O_NONBLOCK
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 74536e1..5cd58e8 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1497,7 +1497,8 @@ static int server_open_hostname(Server *s) {
 
         assert(s);
 
-        s->hostname_fd = open("/proc/sys/kernel/hostname", O_RDONLY|O_CLOEXEC|O_NDELAY|O_NOCTTY);
+        s->hostname_fd = open("/proc/sys/kernel/hostname",
+                              O_RDONLY|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
         if (s->hostname_fd < 0)
                 return log_error_errno(errno, "Failed to open /proc/sys/kernel/hostname: %m");
 
diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c
index 8a6487e..e148352 100644
--- a/src/login/logind-inhibit.c
+++ b/src/login/logind-inhibit.c
@@ -305,7 +305,7 @@ int inhibitor_create_fifo(Inhibitor *i) {
 
         /* Open reading side */
         if (i->fifo_fd < 0) {
-                i->fifo_fd = open(i->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
+                i->fifo_fd = open(i->fifo_path, O_RDONLY|O_CLOEXEC|O_NONBLOCK);
                 if (i->fifo_fd < 0)
                         return -errno;
         }
@@ -321,7 +321,7 @@ int inhibitor_create_fifo(Inhibitor *i) {
         }
 
         /* Open writing side */
-        r = open(i->fifo_path, O_WRONLY|O_CLOEXEC|O_NDELAY);
+        r = open(i->fifo_path, O_WRONLY|O_CLOEXEC|O_NONBLOCK);
         if (r < 0)
                 return -errno;
 
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index c4bde80..92eb294 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -962,7 +962,7 @@ int session_create_fifo(Session *s) {
 
         /* Open reading side */
         if (s->fifo_fd < 0) {
-                s->fifo_fd = open(s->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
+                s->fifo_fd = open(s->fifo_path, O_RDONLY|O_CLOEXEC|O_NONBLOCK);
                 if (s->fifo_fd < 0)
                         return -errno;
 
@@ -981,7 +981,7 @@ int session_create_fifo(Session *s) {
         }
 
         /* Open writing side */
-        r = open(s->fifo_path, O_WRONLY|O_CLOEXEC|O_NDELAY);
+        r = open(s->fifo_path, O_WRONLY|O_CLOEXEC|O_NONBLOCK);
         if (r < 0)
                 return -errno;
 
diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 1311f04..2ee0277 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -488,7 +488,8 @@ static int manager_watch_hostname(Manager *m) {
 
         assert(m);
 
-        m->hostname_fd = open("/proc/sys/kernel/hostname", O_RDONLY|O_CLOEXEC|O_NDELAY|O_NOCTTY);
+        m->hostname_fd = open("/proc/sys/kernel/hostname",
+                              O_RDONLY|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
         if (m->hostname_fd < 0) {
                 log_warning_errno(errno, "Failed to watch hostname: %m");
                 return 0;
diff --git a/src/shared/utmp-wtmp.c b/src/shared/utmp-wtmp.c
index 1715c0f..cab1cd6 100644
--- a/src/shared/utmp-wtmp.c
+++ b/src/shared/utmp-wtmp.c
@@ -330,7 +330,7 @@ static int write_to_terminal(const char *tty, const char *message) {
         assert(tty);
         assert(message);
 
-        fd = open(tty, O_WRONLY|O_NDELAY|O_NOCTTY|O_CLOEXEC);
+        fd = open(tty, O_WRONLY|O_NONBLOCK|O_NOCTTY|O_CLOEXEC);
         if (fd < 0 || !isatty(fd))
                 return -errno;
 
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index adfb1f0..30077d3 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -8352,7 +8352,7 @@ static int talk_initctl(void) {
 
         request.runlevel = rl;
 
-        fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY);
+        fd = open(INIT_FIFO, O_WRONLY|O_NONBLOCK|O_CLOEXEC|O_NOCTTY);
         if (fd < 0) {
                 if (errno == ENOENT)
                         return 0;