glibc/io/flock.c

35 lines
1.1 KiB
C

/* Copyright (C) 1992-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <sys/file.h>
/* Apply or remove an advisory lock, according to OPERATION,
on the file FD refers to. */
int
__flock (fd, operation)
int fd;
int operation;
{
__set_errno (ENOSYS);
return -1;
}
weak_alias (__flock, flock)
stub_warning (flock)