busybox/libbb/fflush_stdout_and_exit.c
Denis Vlasenko 80d14beae9 Rename two config options:
FEATURE_SH_STANDALONE_SHELL => FEATURE_SH_STANDALONE
FEATURE_EXEC_PREFER_APPLETS => FEATURE_PREFER_APPLETS
Make SH_STANDALONE depend on PREFER_APPLETS.
getopt.c: more randomconfig-induced fixes
2007-04-10 23:03:30 +00:00

30 lines
634 B
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 fflush_stdout_and_exit(int retval)
{
if (fflush(stdout))
xfunc_die();
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);
}