diff options
Diffstat (limited to 'lib/libc/sys/fcntl.c')
-rw-r--r-- | lib/libc/sys/fcntl.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/lib/libc/sys/fcntl.c b/lib/libc/sys/fcntl.c deleted file mode 100644 index 470f8ab..0000000 --- a/lib/libc/sys/fcntl.c +++ /dev/null @@ -1,89 +0,0 @@ -/*- - * Copyright (c) 2008 Isilon Inc http://www.isilon.com/ - * Authors: Doug Rabson <dfr@rabson.org> - * Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <fcntl.h> -#include <stdarg.h> -#include <sys/types.h> -#include <sys/syscall.h> -#include "libc_private.h" - -__weak_reference(__fcntl_compat, fcntl); - -int -__fcntl_compat(int fd, int cmd, ...) -{ - va_list args; - long arg; - struct oflock ofl; - struct flock *flp; - int res; - - va_start(args, cmd); - arg = va_arg(args, long); - va_end(args); - - if (__getosreldate() >= 800028) { - return (__sys_fcntl(fd, cmd, arg)); - } else { - if (cmd == F_GETLK || cmd == F_SETLK || cmd == F_SETLKW) { - /* - * Convert new-style struct flock (which - * includes l_sysid) to old-style. - */ - flp = (struct flock *) (uintptr_t) arg; - ofl.l_start = flp->l_start; - ofl.l_len = flp->l_len; - ofl.l_pid = flp->l_pid; - ofl.l_type = flp->l_type; - ofl.l_whence = flp->l_whence; - - switch (cmd) { - case F_GETLK: - res = __sys_fcntl(fd, F_OGETLK, &ofl); - if (res >= 0) { - flp->l_start = ofl.l_start; - flp->l_len = ofl.l_len; - flp->l_pid = ofl.l_pid; - flp->l_type = ofl.l_type; - flp->l_whence = ofl.l_whence; - flp->l_sysid = 0; - } - return (res); - - case F_SETLK: - return (__sys_fcntl(fd, F_OSETLK, &ofl)); - - case F_SETLKW: - return (__sys_fcntl(fd, F_OSETLKW, &ofl)); - } - } - return (__sys_fcntl(fd, cmd, arg)); - } -} |