1  /* O_*, F_*, FD_* bit values for the AArch64 Linux ABI.
       2     Copyright (C) 2011-2023 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>