--- libaitsched/inc/aitsched.h	2024/03/20 12:48:45	1.32.16.1
+++ libaitsched/inc/aitsched.h	2025/07/16 11:07:06	1.34
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitsched.h,v 1.32.16.1 2024/03/20 12:48:45 misho Exp $
+* $Id: aitsched.h,v 1.34 2025/07/16 11:07:06 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -259,6 +259,9 @@ struct sched_RootTask {
 #define ROOT_QUEUE_EMPTY(x, _q)	TAILQ_EMPTY(&((x)->root_##_q))
 #define ROOT_RETURN(x)	(x)->root_ret
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 int sched_GetErrno();
 const char *sched_GetError();
@@ -767,5 +770,8 @@ void *sched_taskExit(sched_task_t *task, intptr_t retc
  */
 #define taskExit(t, x)		return sched_taskExit((t), (intptr_t) (x))
 
+#ifdef __cplusplus
+}
+#endif
 
 #endif