(log_cleanup): New function. (openlog): Use log_cleanup instead of __libc_mutex_unloc...

diff --git a/misc/syslog.c b/misc/syslog.c
index 5b3bca2..c7d9297 100644 (file)
--- a/misc/syslog.c
+++ b/misc/syslog.c
@@ -329,14 +329,19 @@ openlog_internal(const char *ident, int logstat, int logfac)
        }
 }
 
+
+static void
+log_cleanup (void *arg)
+{
+  __libc_lock_unlock (*(__libc_lock_t *) arg);
+}
+
 void
 openlog (const char *ident, int logstat, int logfac)
 {
 #ifdef _LIBC_REENTRANT
   /* Protect against multiple users.  */
-  __libc_cleanup_region_start (1,
-                              (void (*) __P ((void *))) __libc_mutex_unlock,
-                              &syslog_lock);
+  __libc_cleanup_region_start (1, log_cleanup, &syslog_lock);
   __libc_lock_lock (syslog_lock);
 #endif
 
@@ -370,9 +375,7 @@ closelog ()
 {
 #ifdef _LIBC_REENTRANT
   /* Protect against multiple users.  */
-  __libc_cleanup_region_start (1,
-                              (void (*) __P ((void *))) __libc_mutex_unlock,
-                              &syslog_lock);
+  __libc_cleanup_region_start (1, log_cleanup, &syslog_lock);
   __libc_lock_lock (syslog_lock);
 #endif