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#include <unistd.h>
#include <stdarg.h>
#include <pthread.h>
#include "thread_internal.h"
static pthread_mutex_t mutex_syslog = PTHREAD_MUTEX_INITIALIZER;
void closelog(void)
{
pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock,&mutex_syslog);
pthread_mutex_lock(&mutex_syslog);
__libc_closelog();
pthread_cleanup_pop(1);
}
void openlog(const char *ident, int option, int facility)
{
pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock,&mutex_syslog);
pthread_mutex_lock(&mutex_syslog);
__libc_openlog(ident, option, facility);
pthread_cleanup_pop(1);
}
void vsyslog(int priority, const char *format, va_list arg_ptr)
{
pthread_cleanup_push((void(*)(void*))pthread_mutex_unlock,&mutex_syslog);
pthread_mutex_lock(&mutex_syslog);
__libc_vsyslog(priority, format, arg_ptr);
pthread_cleanup_pop(1);
}
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