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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/unix/sysv/linux/riscv/bits/fcntl.h
1 /* O_*, F_*, FD_* bit values for Linux / RISC-V.
2 Copyright (C) 2011-2019 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
21 # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
24 #include <bits/wordsize.h>
26 /* In 64-bit ISA files are always with 64bit off_t and F_*LK64 are the same as
27 non-64-bit versions. It will need to be revised for 128-bit. */
29 # define __O_LARGEFILE 0
31 # define F_GETLK64 5 /* Get record locking info. */
32 # define F_SETLK64 6 /* Set record locking info (non-blocking). */
33 # define F_SETLKW64 7 /* Set record locking info (blocking). */
38 short int l_type
; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
39 short int l_whence
; /* Where `l_start' is relative to (like `lseek'). */
40 #if __WORDSIZE == 64 || !defined __USE_FILE_OFFSET64
41 __off_t l_start
; /* Offset where the lock begins. */
42 __off_t l_len
; /* Size of the locked area; zero means until EOF. */
44 __off64_t l_start
; /* Offset where the lock begins. */
45 __off64_t l_len
; /* Size of the locked area; zero means until EOF. */
47 __pid_t l_pid
; /* Process holding the lock. */
50 #ifdef __USE_LARGEFILE64
53 short int l_type
; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
54 short int l_whence
; /* Where `l_start' is relative to (like `lseek'). */
55 __off64_t l_start
; /* Offset where the lock begins. */
56 __off64_t l_len
; /* Size of the locked area; zero means until EOF. */
57 __pid_t l_pid
; /* Process holding the lock. */
61 /* Include generic Linux declarations. */
62 #include <bits/fcntl-linux.h>