1/* vi: set sw=4 ts=4: */
2/*
3 * fflush_stdout_and_exit implementation for busybox
4 *
5 * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
6 *
7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
8 */
9
10/* Attempt to fflush(stdout), and exit with an error code if stdout is
11 * in an error state.
12 */
13
14#include "libbb.h"
15
16void FAST_FUNC fflush_stdout_and_exit(int retval)
17{
18	if (fflush(stdout))
19		bb_perror_msg_and_die(bb_msg_standard_output);
20
21	if (ENABLE_FEATURE_PREFER_APPLETS && die_sleep < 0) {
22		/* We are in NOFORK applet. Do not exit() directly,
23		 * but use xfunc_die() */
24		xfunc_error_retval = retval;
25		xfunc_die();
26	}
27
28	exit(retval);
29}
30