X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Frexit.h;h=d9d93b238a5fd96b55c0e931a0fe561c12231a85;hb=7914b82edaf2df6c402ca3258314a2aabad58251;hp=f020485f9d3c21c30bae196344a79fdc4a333bed;hpb=6ba18516a602b3d4ad95981887ad9c5eb40a335a;p=plomrogue

diff --git a/src/rexit.h b/src/rexit.h
index f020485..d9d93b2 100644
--- a/src/rexit.h
+++ b/src/rexit.h
@@ -35,9 +35,9 @@ extern void exit_game(struct World * world);
 
 
 
-/* If "err" != 0, exit with an error message "msg" and clean up. (For "err",
- * pass the result of functions that return non-zero as an error status and
- * thereby avoid bloating up the code with if-error-conditionals.)
+/* If "err" != 0, exit with an error message "msg" and clean up. If "msg" is a
+ * NULL pointer, return generic "Details unknown". In any case, also print "err"
+ * as the "internal error code". Also print errno if it is non-zero.
  */
 extern void exit_err(uint8_t err, struct World * world, char * msg);