Add ATOMIC_VAR_INIT initializer to mutexatomics.h

diff --git a/lib/isc/include/isc/mutexatomic.h b/lib/isc/include/isc/mutexatomic.h
index d88e5d0fcaae9e2e283aa9005a70e6a7d19e894d..c111081ee9c665ba582c0dd889cfb5afa6cafc17 100644 (file)
--- a/lib/isc/include/isc/mutexatomic.h
+++ b/lib/isc/include/isc/mutexatomic.h
@@ -98,6 +98,8 @@ typedef struct atomic_bool_s {
        bool v;
 } atomic_bool;
 
+#define ATOMIC_VAR_INIT(arg)                           \
+       { .m = PTHREAD_MUTEX_INITIALIZER, .v = arg }
 
 #define atomic_init(obj, desired)                                      \
        {                                                               \