hush/libbb/fclose_nonstdin.c

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/* vi: set sw=4 ts=4: */
/*
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* fclose_nonstdin implementation for busybox
*
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* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* A number of standard utilities can accept multiple command line args
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* of '-' for stdin, according to SUSv3. So we encapsulate the check
* here to save a little space.
*/
#include "libbb.h"
int fclose_if_not_stdin(FILE *f)
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{
if (f != stdin) {
return fclose(f);
}
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return 0;
}