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Diffstat (limited to 'libc')
-rw-r--r--libc/misc/syslog/syslog.c93
1 files changed, 46 insertions, 47 deletions
diff --git a/libc/misc/syslog/syslog.c b/libc/misc/syslog/syslog.c
index 5bb81c282..be1a88b7f 100644
--- a/libc/misc/syslog/syslog.c
+++ b/libc/misc/syslog/syslog.c
@@ -148,46 +148,46 @@ closelog_intern(int sig)
* OPENLOG -- open system log
*/
void
-openlog( const char *ident, int logstat, int logfac )
+openlog(const char *ident, int logstat, int logfac)
{
- int logType = SOCK_DGRAM;
+ int logType = SOCK_DGRAM;
- __UCLIBC_MUTEX_LOCK(mylock);
+ __UCLIBC_MUTEX_LOCK(mylock);
- if (ident != NULL)
- LogTag = ident;
- LogStat = logstat;
- if (logfac != 0 && (logfac &~ LOG_FACMASK) == 0)
- LogFacility = logfac;
- if (LogFile == -1) {
+ if (ident != NULL)
+ LogTag = ident;
+ LogStat = logstat;
+ if (logfac != 0 && (logfac &~ LOG_FACMASK) == 0)
+ LogFacility = logfac;
+ if (LogFile == -1) {
retry:
- if (LogStat & LOG_NDELAY) {
- if ((LogFile = socket(AF_UNIX, logType, 0)) == -1) {
- goto DONE;
- }
- fcntl(LogFile, F_SETFD, 1); /* 1 == FD_CLOEXEC */
- /* We don't want to block if e.g. syslogd is SIGSTOPed */
- fcntl(LogFile, F_SETFL, O_NONBLOCK | fcntl(LogFile, F_GETFL));
+ if (LogStat & LOG_NDELAY) {
+ if ((LogFile = socket(AF_UNIX, logType, 0)) == -1) {
+ goto DONE;
+ }
+ fcntl(LogFile, F_SETFD, 1); /* 1 == FD_CLOEXEC */
+ /* We don't want to block if e.g. syslogd is SIGSTOPed */
+ fcntl(LogFile, F_SETFL, O_NONBLOCK | fcntl(LogFile, F_GETFL));
+ }
}
- }
-
- if (LogFile != -1 && !connected) {
- if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) != -1) {
- connected = 1;
- } else {
- if (LogFile != -1) {
- close(LogFile);
- LogFile = -1;
- }
- if (logType == SOCK_DGRAM) {
- logType = SOCK_STREAM;
- goto retry;
- }
+
+ if (LogFile != -1 && !connected) {
+ if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) != -1) {
+ connected = 1;
+ } else {
+ if (LogFile != -1) {
+ close(LogFile);
+ LogFile = -1;
+ }
+ if (logType == SOCK_DGRAM) {
+ logType = SOCK_STREAM;
+ goto retry;
+ }
+ }
}
- }
DONE:
- __UCLIBC_MUTEX_UNLOCK(mylock);
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
libc_hidden_def(openlog)
@@ -196,7 +196,7 @@ libc_hidden_def(openlog)
* print message on log file; output is intended for syslogd(8).
*/
void
-vsyslog( int pri, const char *fmt, va_list ap )
+vsyslog(int pri, const char *fmt, va_list ap)
{
register char *p;
char *last_chr, *head_end, *end, *stdp;
@@ -207,10 +207,10 @@ vsyslog( int pri, const char *fmt, va_list ap )
struct sigaction action, oldaction;
int sigpipe;
- memset (&action, 0, sizeof (action));
+ memset(&action, 0, sizeof(action));
action.sa_handler = closelog_intern;
- sigemptyset (&action.sa_mask);
- sigpipe = sigaction (SIGPIPE, &action, &oldaction);
+ sigemptyset(&action.sa_mask); /* TODO: memset already zeroed it out! */
+ sigpipe = sigaction(SIGPIPE, &action, &oldaction);
saved_errno = errno;
@@ -317,7 +317,7 @@ vsyslog( int pri, const char *fmt, va_list ap )
getout:
__UCLIBC_MUTEX_UNLOCK(mylock);
if (sigpipe == 0)
- sigaction (SIGPIPE, &oldaction, (struct sigaction *) NULL);
+ sigaction(SIGPIPE, &oldaction, (struct sigaction *) NULL);
}
libc_hidden_def(vsyslog)
@@ -336,7 +336,7 @@ libc_hidden_def(syslog)
* CLOSELOG -- close the system log
*/
void
-closelog( void )
+closelog(void)
{
closelog_intern(0); /* 0: do not reset LogXXX globals to default */
}
@@ -345,13 +345,12 @@ libc_hidden_def(closelog)
/* setlogmask -- set the log mask level */
int setlogmask(int pmask)
{
- int omask;
-
- omask = LogMask;
- __UCLIBC_MUTEX_LOCK(mylock);
- if (pmask != 0)
- LogMask = pmask;
- __UCLIBC_MUTEX_UNLOCK(mylock);
- return (omask);
-}
+ int omask;
+ omask = LogMask;
+ __UCLIBC_MUTEX_LOCK(mylock);
+ if (pmask != 0)
+ LogMask = pmask;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
+ return omask;
+}