*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
/* Attempt to fflush(stdout), and exit with an error code if stdout is
#include "libbb.h"
-// TODO: make it safe to call from NOFORK applets
-// Currently, it can exit(0). Even if it is made to do longjmp trick
-// (see sleep_and_die internals), zero cannot be passed thru this way!
-
-void fflush_stdout_and_exit(int retval)
+void FAST_FUNC fflush_stdout_and_exit(int retval)
{
if (fflush(stdout))
- sleep_and_die();
+ 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);
}