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-rw-r--r--libbb/fclose_nonstdin.c23
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diff --git a/libbb/fclose_nonstdin.c b/libbb/fclose_nonstdin.c
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1/* vi: set sw=4 ts=4: */
2/*
3 * fclose_nonstdin 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/* A number of standard utilities can accept multiple command line args
11 * of '-' for stdin, according to SUSv3. So we encapsulate the check
12 * here to save a little space.
13 */
14
15#include "libbb.h"
16
17int fclose_if_not_stdin(FILE *f)
18{
19 if (f != stdin) {
20 return fclose(f);
21 }
22 return 0;
23}