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| author | Sami Kerola | 2014-08-09 09:38:58 +0200 |
|---|---|---|
| committer | Sami Kerola | 2014-08-15 22:52:12 +0200 |
| commit | 77c3bd5bf63093dfe54206be867c3d0c1fe46510 (patch) | |
| tree | 4c0308103a917e753b1b8e079bfe7bc2252b2310 | |
| parent | logger: remove openlog(3) options (diff) | |
| download | kernel-qcow2-util-linux-77c3bd5bf63093dfe54206be867c3d0c1fe46510.tar.gz kernel-qcow2-util-linux-77c3bd5bf63093dfe54206be867c3d0c1fe46510.tar.xz kernel-qcow2-util-linux-77c3bd5bf63093dfe54206be867c3d0c1fe46510.zip | |
logger: optimize string initializations
Setting whole array to be completely full of nulls cannot be as quick as
making the only significant member of the array when needed.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
| -rw-r--r-- | misc-utils/logger.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/misc-utils/logger.c b/misc-utils/logger.c index 8ae00b26a..884a1197b 100644 --- a/misc-utils/logger.c +++ b/misc-utils/logger.c @@ -299,11 +299,12 @@ static pid_t get_process_id(struct logger_ctl *ctl) static void syslog_rfc3164(struct logger_ctl *ctl, char *msg) { - char *buf, pid[30] = { '\0' }, *cp, *tp, *hostname, *dot; + char *buf, pid[30], *cp, *tp, *hostname, *dot; time_t now; pid_t process; int len; + *pid = '\0'; if (ctl->fd < 0) return; if ((process = get_process_id(ctl))) @@ -334,13 +335,14 @@ static void syslog_rfc3164(struct logger_ctl *ctl, char *msg) static void syslog_rfc5424(struct logger_ctl *ctl, char *msg) { char *buf, *tag = NULL, *hostname = NULL; - char pid[32] = { '\0' }, time[64] = { '\0' }, timeq[80] = { '\0' }; + char pid[32], time[64], timeq[80]; struct ntptimeval ntptv; struct timeval tv; struct tm *tm; pid_t process; int len; + *pid = *time = *timeq = '\0'; if (ctl->fd < 0) return; |