mirror of git://sourceware.org/git/glibc.git
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
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/* Copyright (C) 2000 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 Library General Public License as
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published by the Free Software Foundation; either version 2 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <sysdep.h>
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#include <sys/syscall.h>
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#include "../kernel-features.h"
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int
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__libc_fcntl (int fd, int cmd, ...)
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{
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va_list ap;
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#if __NR_fcntl64
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int result;
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#endif
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void *arg;
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va_start (ap, cmd);
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arg = va_arg (ap, void *);
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va_end (ap);
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#if __NR_fcntl64
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result = INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg);
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# if __ASSUME_FCNTL64 == 0
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if (result != -1 || errno != ENOSYS)
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# endif
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return result;
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#endif
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#if __ASSUME_FCNTL64 == 0
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if (cmd == F_GETLK64 || cmd == F_SETLK64 || cmd == F_SETLKW64)
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{
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__set_errno (EINVAL);
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return -1;
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}
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return INLINE_SYSCALL (fcntl, 3, fd, cmd, arg);
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#endif
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}
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weak_alias (__libc_fcntl, __fcntl)
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weak_alias (__libc_fcntl, fcntl)
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