Blame sysdeps/posix/isfdtype.c
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/* Determine whether descriptor has given property.
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Copyright (C) 1996-2018 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
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License as published by the Free Software Foundation; either
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version 2.1 of the 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; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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int
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isfdtype (int fildes, int fdtype)
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{
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struct stat64 st;
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int result;
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{
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int save_error = errno;
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result = fstat64 (fildes, &st);
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__set_errno (save_error);
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}
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return result ?: (st.st_mode & S_IFMT) == (mode_t) fdtype;
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}
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