rsys

commit c5fef4955facb3aca17176f5e0df090ecf9108a4
parent 2e184868706ddf4e9294cce2640dd0636d76be91
Author: vaplv <vaplv@free.fr>
Date:   Fri,  3 Jul 2020 11:47:36 +0200

Add the VFATAL macro

It is similar to the FATAL macro with an additional variadic macro
argument that allow to format the printed message as "printf".

Diffstat:
M
src/rsys.h
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/rsys.h b/src/rsys.h
@@ -220,13 +220,15 @@
       [1 -  2*(!(Cond))];
 #endif
 
-#define FATAL(Msg)                                                             \
+#define VFATAL(Fmt, Args)                                                      \
   {                                                                            \
-    fprintf(stderr, Msg);                                                      \
+    fprintf(stderr, Fmt COMMA_##Args LIST_##Args);                             \
     ASSERT(0);                                                                 \
     abort();                                                                   \
   } (void)0
 
+#define FATAL(Msg) VFATAL(Msg, ARG0())
+
 #define CHK(Cond)                                                              \
   {                                                                            \
     if(!(Cond))                                                                \