Add feature test macro to enable pthread_mutexattr_settype()

devreal · devreal · commit 8714b5edf7ae · 2024-07-10T09:41:16.000-04:00
Signed-off-by: Joseph Schuchart &lt;joseph.schuchart@stonybrook.edu&gt;
diff --git a/opal/mca/threads/pthreads/threads_pthreads_mutex.h b/opal/mca/threads/pthreads/threads_pthreads_mutex.h
@@ -40,6 +40,10 @@
  * available.
  */
 
+// needed for pthread_mutexattr_settype
+#undef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 200809L
+
 #include "opal_config.h"
 
 #include <errno.h>
