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Diffstat (limited to 'libc/pwd_grp/pwd_grp.c')
-rw-r--r--libc/pwd_grp/pwd_grp.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/libc/pwd_grp/pwd_grp.c b/libc/pwd_grp/pwd_grp.c
index 3baa0ad33..601568599 100644
--- a/libc/pwd_grp/pwd_grp.c
+++ b/libc/pwd_grp/pwd_grp.c
@@ -402,15 +402,12 @@ int getpw(uid_t uid, char *buf)
#endif
/**********************************************************************/
#if defined(L_getpwent_r) || defined(L_getgrent_r) || defined(L_getspent_r)
-
#ifdef __UCLIBC_HAS_THREADS__
+# include <pthread.h>
static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER;
-# define LOCK __pthread_mutex_lock(&mylock)
-# define UNLOCK __pthread_mutex_unlock(&mylock);
-#else
-# define LOCK ((void) 0)
-# define UNLOCK ((void) 0)
#endif
+#define LOCK __pthread_mutex_lock(&mylock)
+#define UNLOCK __pthread_mutex_unlock(&mylock)
#endif
#ifdef L_getpwent_r