1 /* O_*, F_*, FD_* bit values for the AArch64 Linux ABI. 2 Copyright (C) 2011-2021 Free Software Foundation, Inc. 3 4 This file is part of the GNU C Library. 5 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. 10 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. 15 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/>. */ 19 20 #ifndef _FCNTL_H 21 # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." 22 #endif 23 24 #define __O_DIRECTORY 040000 25 #define __O_NOFOLLOW 0100000 26 #define __O_DIRECT 0200000 27 28 #ifdef __ILP32__ 29 # define __O_LARGEFILE 0400000 30 #else 31 # define __O_LARGEFILE 0 32 #endif 33 34 #ifdef __LP64__ 35 # define F_GETLK64 5 36 # define F_SETLK64 6 37 # define F_SETLKW64 7 38 #endif 39 40 struct flock 41 { 42 short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ 43 short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ 44 __off_t l_start; /* Offset where the lock begins. */ 45 __off_t l_len; /* Size of the locked area; zero means until EOF. */ 46 __pid_t l_pid; /* Process holding the lock. */ 47 }; 48 49 #ifdef __USE_LARGEFILE64 50 struct flock64 51 { 52 short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ 53 short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ 54 __off64_t l_start; /* Offset where the lock begins. */ 55 __off64_t l_len; /* Size of the locked area; zero means until EOF. */ 56 __pid_t l_pid; /* Process holding the lock. */ 57 }; 58 #endif 59 60 /* Include generic Linux declarations. */ 61 #include <bits/fcntl-linux.h> 62