libcli/util/werror.h: add macro W_ERROR_NOT_OK_GOTO(x, y)

a goto destination can be specified as a second parameter.

Michael

diff --git a/libcli/util/werror.h b/libcli/util/werror.h
index 950f009f28787f683e4eee59e5bcaef70a95a00e..15251a44fc8e0d14721b6c07254ad6e81f153320 100644 (file)
--- a/libcli/util/werror.h
+++ b/libcli/util/werror.h
@@ -66,6 +66,12 @@ typedef uint32_t WERROR;
        }\
 } while (0)
 
+#define W_ERROR_NOT_OK_GOTO(x, y) do {\
+       if (!W_ERROR_IS_OK(x)) {\
+               goto y;\
+       }\
+} while(0)
+
 /* these are win32 error codes. There are only a few places where
    these matter for Samba, primarily in the NT printing code */
 #define WERR_OK W_ERROR(0)