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Diffstat (limited to 'pjlib/src/pj/os_core_unix.c')
-rw-r--r--pjlib/src/pj/os_core_unix.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/pjlib/src/pj/os_core_unix.c b/pjlib/src/pj/os_core_unix.c
index 18f4ded2..0c951e99 100644
--- a/pjlib/src/pj/os_core_unix.c
+++ b/pjlib/src/pj/os_core_unix.c
@@ -715,12 +715,14 @@ static pj_status_t init_mutex(pj_mutex_t *mutex, const char *name, int type)
if (type == PJ_MUTEX_SIMPLE) {
#if defined(PJ_LINUX) && PJ_LINUX!=0
+ extern int pthread_mutexattr_settype(pthread_mutexattr_t*,int);
rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_FAST_NP);
#else
rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
#endif
} else {
#if defined(PJ_LINUX) && PJ_LINUX!=0
+ extern int pthread_mutexattr_settype(pthread_mutexattr_t*,int);
rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
#else
rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);