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authorLennart Poettering <lennart@poettering.net>2015-09-29 15:08:33 +0200
committerLennart Poettering <lennart@poettering.net>2015-09-29 21:55:53 +0200
commit19578bb26b10b766227cff4d5962521952aac369 (patch)
tree7d4d63df616ca22a7bf63a95f8c556c7daa248d5
parente449de87776877dc59d6662fda08621d15a19eff (diff)
systemctl: minor modernizations
-rw-r--r--src/systemctl/systemctl.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 14ef29f76e..6b70d80da4 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -7425,22 +7425,22 @@ static int halt_now(enum action a) {
/* The kernel will automaticall flush ATA disks and suchlike
* on reboot(), but the file systems need to be synce'd
* explicitly in advance. */
- sync();
+ (void) sync();
/* Make sure C-A-D is handled by the kernel from this point
* on... */
- reboot(RB_ENABLE_CAD);
+ (void) reboot(RB_ENABLE_CAD);
switch (a) {
case ACTION_HALT:
log_info("Halting.");
- reboot(RB_HALT_SYSTEM);
+ (void) reboot(RB_HALT_SYSTEM);
return -errno;
case ACTION_POWEROFF:
log_info("Powering off.");
- reboot(RB_POWER_OFF);
+ (void) reboot(RB_POWER_OFF);
return -errno;
case ACTION_KEXEC:
@@ -7449,11 +7449,11 @@ static int halt_now(enum action a) {
if (read_one_line_file(REBOOT_PARAM_FILE, &param) >= 0) {
log_info("Rebooting with argument '%s'.", param);
- syscall(SYS_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, param);
+ (void) syscall(SYS_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, param);
}
log_info("Rebooting.");
- reboot(RB_AUTOBOOT);
+ (void) reboot(RB_AUTOBOOT);
return -errno;
}