fcntl.h (1941B) - Raw
1 /* O_*, F_*, FD_* bit values for the AArch64 Linux ABI. 2 Copyright (C) 2011-2025 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 #define __O_LARGEFILE 0 29 30 #define F_GETLK64 5 31 #define F_SETLK64 6 32 #define F_SETLKW64 7 33 34 struct flock 35 { 36 short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ 37 short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ 38 __off_t l_start; /* Offset where the lock begins. */ 39 __off_t l_len; /* Size of the locked area; zero means until EOF. */ 40 __pid_t l_pid; /* Process holding the lock. */ 41 }; 42 43 #ifdef __USE_LARGEFILE64 44 struct flock64 45 { 46 short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ 47 short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ 48 __off64_t l_start; /* Offset where the lock begins. */ 49 __off64_t l_len; /* Size of the locked area; zero means until EOF. */ 50 __pid_t l_pid; /* Process holding the lock. */ 51 }; 52 #endif 53 54 /* Include generic Linux declarations. */ 55 #include <bits/fcntl-linux.h>