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Diffstat (limited to 'libc/misc/syslog/syslog.c')
-rw-r--r--libc/misc/syslog/syslog.c42
1 files changed, 19 insertions, 23 deletions
diff --git a/libc/misc/syslog/syslog.c b/libc/misc/syslog/syslog.c
index 10b8e6e58..0a5c48f86 100644
--- a/libc/misc/syslog/syslog.c
+++ b/libc/misc/syslog/syslog.c
@@ -104,12 +104,8 @@ libc_hidden_proto(sprintf)
libc_hidden_proto(vsnprintf)
libc_hidden_proto(time)
-#ifdef __UCLIBC_HAS_THREADS__
-# include <pthread.h>
-static pthread_mutex_t mylock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
-#endif
-#define LOCK __pthread_mutex_lock(&mylock)
-#define UNLOCK __pthread_mutex_unlock(&mylock)
+#include <bits/uClibc_mutex.h>
+__UCLIBC_MUTEX_STATIC(mylock, PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP);
static int LogFile = -1; /* fd for log */
@@ -120,10 +116,10 @@ static int LogFacility = LOG_USER; /* default facility code */
static int LogMask = 0xff; /* mask of priorities to be logged */
static struct sockaddr SyslogAddr; /* AF_UNIX address of local logger */
-static void
+static void
closelog_intern(int to_default)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (LogFile != -1) {
(void) close(LogFile);
}
@@ -136,7 +132,7 @@ closelog_intern(int to_default)
LogFacility = LOG_USER;
LogMask = 0xff;
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
static void
@@ -153,7 +149,7 @@ openlog( const char *ident, int logstat, int logfac )
{
int logType = SOCK_DGRAM;
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (ident != NULL)
LogTag = ident;
@@ -166,16 +162,15 @@ openlog( const char *ident, int logstat, int logfac )
sizeof(SyslogAddr.sa_data));
retry:
if (LogStat & LOG_NDELAY) {
- if ((LogFile = socket(AF_UNIX, logType, 0)) == -1){
- UNLOCK;
- return;
+ if ((LogFile = socket(AF_UNIX, logType, 0)) == -1) {
+ goto DONE;
}
/* fcntl(LogFile, F_SETFD, 1); */
}
}
if (LogFile != -1 && !connected) {
- if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr) -
+ if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr) -
sizeof(SyslogAddr.sa_data) + strlen(SyslogAddr.sa_data)) != -1)
{
connected = 1;
@@ -194,7 +189,8 @@ retry:
}
}
- UNLOCK;
+DONE:
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
libc_hidden_def(openlog)
@@ -221,7 +217,7 @@ vsyslog( int pri, const char *fmt, va_list ap )
saved_errno = errno;
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
/* See if we should just throw out this message. */
if (!(LogMask & LOG_MASK(LOG_PRI(pri))) || (pri &~ (LOG_PRIMASK|LOG_FACMASK)))
@@ -264,7 +260,7 @@ vsyslog( int pri, const char *fmt, va_list ap )
if (p >= end || p < head_end) { /* Returned -1 in case of error... */
static const char truncate_msg[12] = "[truncated] ";
memmove(head_end + sizeof(truncate_msg), head_end,
- end - head_end - sizeof(truncate_msg));
+ end - head_end - sizeof(truncate_msg));
memcpy(head_end, truncate_msg, sizeof(truncate_msg));
if (p < head_end) {
while (p < end && *p) {
@@ -299,7 +295,7 @@ vsyslog( int pri, const char *fmt, va_list ap )
}
p+=rc;
} while (p <= last_chr);
- if (rc >= 0)
+ if (rc >= 0)
goto getout;
/*
@@ -318,10 +314,10 @@ vsyslog( int pri, const char *fmt, va_list ap )
}
getout:
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
if (sigpipe == 0)
sigaction (SIGPIPE, &oldaction,
- (struct sigaction *) NULL);
+ (struct sigaction *) NULL);
}
libc_hidden_def(vsyslog)
@@ -352,10 +348,10 @@ int setlogmask(int pmask)
int omask;
omask = LogMask;
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (pmask != 0)
- LogMask = pmask;
- UNLOCK;
+ LogMask = pmask;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
return (omask);
}