Check for pthread_condattr_init added to configure script.

diff --git a/configure.in b/configure.in
index cb3910a..e02fedb 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -297,6 +297,8 @@ AC_TRY_RUN(
                [AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC])]
        )]
 )
+dnl check if we actually are able to configure attributes on cond vars
+AC_CHECK_FUNCS(pthread_condattr_init)
 dnl check if native rwlocks are available
 AC_CHECK_FUNCS(pthread_rwlock_init)
 LIBS=$saved_LIBS

diff --git a/src/libstrongswan/threading/mutex.c b/src/libstrongswan/threading/mutex.c
index d05b867..0bfe069 100644 (file)
--- a/src/libstrongswan/threading/mutex.c
+++ b/src/libstrongswan/threading/mutex.c
@@ -341,7 +341,6 @@ condvar_t *condvar_create(condvar_type_t type)
                case CONDVAR_TYPE_DEFAULT:
                default:
                {
-                       pthread_condattr_t condattr;
                        private_condvar_t *this = malloc_thing(private_condvar_t);
 
                        this->public.wait = (void(*)(condvar_t*, mutex_t *mutex))_wait;
@@ -351,12 +350,17 @@ condvar_t *condvar_create(condvar_type_t type)
                        this->public.broadcast = (void(*)(condvar_t*))broadcast;
                        this->public.destroy = (void(*)(condvar_t*))condvar_destroy;
 
-                       pthread_condattr_init(&condattr);
+#ifdef HAVE_PTHREAD_CONDATTR_INIT
+                       {
+                               pthread_condattr_t condattr;
+                               pthread_condattr_init(&condattr);
 #ifdef HAVE_CONDATTR_CLOCK_MONOTONIC
-                       pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
+                               pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
+#endif
+                               pthread_cond_init(&this->condvar, &condattr);
+                               pthread_condattr_destroy(&condattr);
+                       }
 #endif
-                       pthread_cond_init(&this->condvar, &condattr);
-                       pthread_condattr_destroy(&condattr);
 
                        return &this->public;
                }