From ebd41d46d815507552f0a5c3824e1beeff063cac Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 10 May 2000 16:39:35 +0000 Subject: [default_exit_status]: New file-scoped variable. (close_stdout_set_status): New function. --- lib/closeout.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'lib/closeout.c') diff --git a/lib/closeout.c b/lib/closeout.c index 46c9f5750..ed02a7df1 100644 --- a/lib/closeout.c +++ b/lib/closeout.c @@ -1,5 +1,5 @@ /* closeout.c - close standard output - Copyright (C) 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -42,6 +42,17 @@ extern int errno; #include "closeout.h" #include "error.h" +static int default_exit_status = EXIT_FAILURE; + +/* Set the value to be used for the exit status when close_stdout is called. + This is useful when it is not convenient to call close_stdout_status, + e.g., when close_stdout is called via atexit. */ +void +close_stdout_set_status (int status) +{ + default_exit_status = status; +} + /* Close standard output, exiting with status STATUS on failure. If a program writes *anything* to stdout, that program should `fflush' stdout and make sure that it succeeds before exiting. Otherwise, @@ -77,5 +88,5 @@ close_stdout_status (int status) void close_stdout (void) { - close_stdout_status (EXIT_FAILURE); + close_stdout_status (default_exit_status); } -- cgit v1.2.3-54-g00ecf