26 lines
641 B
C
26 lines
641 B
C
/* vi: set sw=4 ts=4: */
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/*
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* fflush_stdout_and_exit implementation for busybox
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*
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* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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/* Attempt to fflush(stdout), and exit with an error code if stdout is
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* in an error state.
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*/
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#include "libbb.h"
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// TODO: make it safe to call from NOFORK applets
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// Currently, it can exit(0). Even if it is made to do longjmp trick
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// (see sleep_and_die internals), zero cannot be passed thru this way!
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void fflush_stdout_and_exit(int retval)
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{
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if (fflush(stdout))
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sleep_and_die();
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exit(retval);
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}
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