mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 05:40:06 +00:00
55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
/* O_*, F_*, FD_* bit values for Linux.
|
|
Copyright (C) 1995-2020 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _FCNTL_H
|
|
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
|
|
#endif
|
|
|
|
#define __O_DIRECTORY 040000 /* Must be a directory. */
|
|
#define __O_NOFOLLOW 0100000 /* Do not follow links. */
|
|
#define __O_DIRECT 0200000 /* Direct disk access. */
|
|
#define __O_LARGEFILE 0400000
|
|
|
|
struct flock
|
|
{
|
|
short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
|
|
short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
|
|
#ifndef __USE_FILE_OFFSET64
|
|
__off_t l_start; /* Offset where the lock begins. */
|
|
__off_t l_len; /* Size of the locked area; zero means until EOF. */
|
|
#else
|
|
__off64_t l_start; /* Offset where the lock begins. */
|
|
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
|
|
#endif
|
|
__pid_t l_pid; /* Process holding the lock. */
|
|
};
|
|
|
|
#ifdef __USE_LARGEFILE64
|
|
struct flock64
|
|
{
|
|
short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
|
|
short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
|
|
__off64_t l_start; /* Offset where the lock begins. */
|
|
__off64_t l_len; /* Size of the locked area; zero means until EOF. */
|
|
__pid_t l_pid; /* Process holding the lock. */
|
|
};
|
|
#endif
|
|
|
|
/* Include generic Linux declarations. */
|
|
#include <bits/fcntl-linux.h>
|