main/utils: Implement ast_get_tid() for OpenBSD

Implement the ast_get_tid() function for OpenBSD. OpenBSD supports
getting the TID via getthrid().

diff --git a/main/utils.c b/main/utils.c
index a31e467a1b039570ea59527af6dfac0482f5507b..58ba1914f8572cfaa4c62740e55f0ced047ec5b6 100644 (file)
--- a/main/utils.c
+++ b/main/utils.c
@@ -2763,6 +2763,8 @@ int ast_get_tid(void)
        ret = lwpid;
 #elif defined(__NetBSD__)
        ret = _lwp_self();
+#elif defined(__OpenBSD__)
+       ret = getthrid();
 #endif
        return ret;
 }