From e2fa44b650122358ac3c691f988b51a9aaedada8 Mon Sep 17 00:00:00 2001 From: Christian Heller Date: Mon, 26 Aug 2013 03:00:39 +0200 Subject: [PATCH] Improved comment description of exit_err(). --- src/rexit.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/rexit.h b/src/rexit.h index d9d93b2..543a436 100644 --- a/src/rexit.h +++ b/src/rexit.h @@ -35,9 +35,10 @@ extern void exit_game(struct World * world); -/* 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. +/* If "err" == 0, do nothing. Else, clean up and exit with an error message that + * consists, first, of "msg" or (if "msg" is a NULL pointer) a generic "Details + * unknown, secondly of "err" as the "internal error code", and thirdly of errno + * if it is non-zero. */ extern void exit_err(uint8_t err, struct World * world, char * msg); -- 2.30.2