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35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
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/* Copyright (C) 2016-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, see <http://www.gnu.org/licenses/>. */
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#include <unistd.h>
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#include <sys/sysmacros.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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/* Return true if this is a UNIX98 pty device, as defined in
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linux/Documentation/devices.txt. */
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static inline int
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is_pty (struct stat64 *sb)
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{
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#ifdef _STATBUF_ST_RDEV
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int m = major (sb->st_rdev);
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return (136 <= m && m <= 143);
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#else
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return false;
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#endif
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}
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