busybox/libbb/fflush_stdout_and_exit.c

/* vi: set sw=4 ts=4: */
/*
 * fflush_stdout_and_exit implementation for busybox
 *
 * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

/* Attempt to fflush(stdout), and exit with an error code if stdout is
 * in an error state.
 */

#include "libbb.h"

void FAST_FUNC fflush_stdout_and_exit(int retval)
{
	if (fflush(stdout))
		bb_perror_msg_and_die(bb_msg_standard_output);

	if (ENABLE_FEATURE_PREFER_APPLETS && die_sleep < 0) {
		/* We are in NOFORK applet. Do not exit() directly,
		 * but use xfunc_die() */
		xfunc_error_retval = retval;
		xfunc_die();
	}

	exit(retval);
}
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
16	void 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	}