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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-03-15 17:17:24 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-03-15 17:26:58 -0400
commite62d9b81926e22f7a1d8a117fd85bb735d3cead2 (patch)
tree3547e4ab46ef4da1fa8be202d664a514bcec3e63
parentcc02a7b3304975e39ad5863983b16ef149b7f9e9 (diff)
Add (void) where we don't care about return value
-rw-r--r--src/core/main.c2
-rw-r--r--src/libsystemd/sd-resolve/sd-resolve.c2
-rw-r--r--src/machine/machine.c4
3 files changed, 4 insertions, 4 deletions
diff --git a/src/core/main.c b/src/core/main.c
index 3ec70f981..2d393deb9 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -156,7 +156,7 @@ noreturn static void crash(int sig) {
setrlimit(RLIMIT_CORE, &rl);
/* Just to be sure... */
- chdir("/");
+ (void) chdir("/");
/* Raise the signal again */
pid = raw_getpid();
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index 8aec75aa4..b0dc82259 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -653,7 +653,7 @@ static void resolve_free(sd_resolve *resolve) {
/* Send one termination packet for each worker */
for (i = 0; i < resolve->n_valid_workers; i++)
- send(resolve->fds[REQUEST_SEND_FD], &req, req.length, MSG_NOSIGNAL);
+ (void) send(resolve->fds[REQUEST_SEND_FD], &req, req.length, MSG_NOSIGNAL);
}
/* Now terminate them and wait until they are gone. */
diff --git a/src/machine/machine.c b/src/machine/machine.c
index 182430d78..048607fb7 100644
--- a/src/machine/machine.c
+++ b/src/machine/machine.c
@@ -212,9 +212,9 @@ int machine_save(Machine *m) {
/* Create a symlink from the unit name to the machine
* name, so that we can quickly find the machine for
- * each given unit */
+ * each given unit. Ignore error. */
sl = strjoina("/run/systemd/machines/unit:", m->unit);
- symlink(m->name, sl);
+ (void) symlink(m->name, sl);
}
finish: