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Make the bsd4.4/bits/fcntl.h be the generic one.
This commit is contained in:
Roland McGrath
parent
707a53b600
commit
22895b4767
@ -1,5 +1,8 @@
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2012-08-07 Roland McGrath <roland@hack.frob.com>
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* sysdeps/unix/bsd/bsd4.4/bits/fcntl.h: Renamed to ...
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* bits/fcntl.h: ... here.
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* sysdeps/unix/bsd/bsd4.4/bits/fcntl.h (O_NOCTTY): Define to 0x8000,
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not 0.
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(O_ASYNC, O_FSYNC, O_SYNC): Move outside [__USE_MISC].
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77
bits/fcntl.h
77
bits/fcntl.h
@ -1,5 +1,5 @@
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/* O_*, F_*, FD_* bit values for stub configuration.
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Copyright (C) 1991, 1992, 1997, 2000, 2004 Free Software Foundation, Inc.
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/* O_*, F_*, FD_* bit values. 4.4BSD/Generic version.
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Copyright (C) 1991-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -16,10 +16,8 @@
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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/* These values should be changed as appropriate for your system. */
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#ifndef _FCNTL_H
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# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
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#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
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#endif
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@ -33,7 +31,24 @@
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#define O_CREAT 0x0200 /* Create file if it doesn't exist. */
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#define O_EXCL 0x0800 /* Fail if file already exists. */
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#define O_TRUNC 0x0400 /* Truncate file to zero length. */
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#define O_NOCTTY 0x0100 /* Don't assign a controlling terminal. */
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#define O_NOCTTY 0x8000 /* Don't assign a controlling terminal. */
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#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */
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#define O_FSYNC 0x0080 /* Synchronous writes. */
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#define O_SYNC O_FSYNC
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#ifdef __USE_MISC
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#define O_SHLOCK 0x0010 /* Open with shared file lock. */
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#define O_EXLOCK 0x0020 /* Open with shared exclusive lock. */
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#endif
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#ifdef __USE_XOPEN2K8
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# define O_DIRECTORY 0x00200000 /* Must be a directory. */
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# define O_NOFOLLOW 0x00000100 /* Do not follow links. */
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# define O_CLOEXEC 0x00400000 /* Set close_on_exec. */
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#endif
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/* All opens support large file sizes, so there is no flag bit for this. */
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#ifdef __USE_LARGEFILE64
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# define O_LARGEFILE 0
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#endif
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/* File status flags for `open' and `fcntl'. */
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#define O_APPEND 0x0008 /* Writes append to the file. */
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@ -43,6 +58,22 @@
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# define O_NDELAY O_NONBLOCK
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#endif
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#ifdef __USE_BSD
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/* Bits in the file status flags returned by F_GETFL.
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These are all the O_* flags, plus FREAD and FWRITE, which are
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independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
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given to `open'. */
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# define FREAD 1
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# define FWRITE 2
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/* Traditional BSD names the O_* bits. */
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# define FASYNC O_ASYNC
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# define FFSYNC O_FSYNC
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# define FSYNC O_SYNC
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# define FAPPEND O_APPEND
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# define FNDELAY O_NDELAY
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#endif
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/* Mask for file access modes. This is system-dependent in case
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some system ever wants to define some other flavor of access. */
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#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
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@ -53,13 +84,21 @@
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#define F_SETFD 2 /* Set file descriptor flags. */
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#define F_GETFL 3 /* Get file status flags. */
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#define F_SETFL 4 /* Set file status flags. */
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#if defined __USE_BSD || defined __USE_UNIX98
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# define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
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# define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
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#if defined __USE_BSD || defined __USE_UNIX98 || defined __USE_XOPEN2K8
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#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
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#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
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#endif
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#define F_GETLK 7 /* Get record locking info. */
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#define F_SETLK 8 /* Set record locking info. */
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#define F_SETLKW 9 /* Set record locking info, wait. */
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#define F_SETLK 8 /* Set record locking info (non-blocking). */
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#define F_SETLKW 9 /* Set record locking info (blocking). */
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/* Not necessary, we always have 64-bit offsets. */
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#define F_GETLK64 F_GETLK /* Get record locking info. */
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#define F_SETLK64 F_SETLK /* Set record locking info (non-blocking). */
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#define F_SETLKW64 F_SETLKW/* Set record locking info (blocking). */
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#ifdef __USE_XOPEN2K8
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# define F_DUPFD_CLOEXEC 12 /* Duplicate file descriptor with
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close-on-exit set. */
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#endif
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/* File descriptor flags used with F_GETFD and F_SETFD. */
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#define FD_CLOEXEC 1 /* Close on exec. */
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@ -71,13 +110,25 @@
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argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */
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struct flock
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{
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short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
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short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
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__off_t l_start; /* Offset where the lock begins. */
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__off_t l_len; /* Size of the locked area; zero means until EOF. */
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__pid_t l_pid; /* Process holding the lock. */
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short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
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short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
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};
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#ifdef __USE_LARGEFILE64
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/* Note this matches struct flock exactly. */
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struct flock64
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{
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__off_t l_start; /* Offset where the lock begins. */
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__off_t l_len; /* Size of the locked area; zero means until EOF. */
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__pid_t l_pid; /* Process holding the lock. */
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short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
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short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
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};
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#endif
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/* Values for the `l_type' field of a `struct flock'. */
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#define F_RDLCK 1 /* Read lock. */
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#define F_WRLCK 2 /* Write lock. */
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@ -1,145 +0,0 @@
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/* O_*, F_*, FD_* bit values for 4.4 BSD.
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Copyright (C) 1991-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _FCNTL_H
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#error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
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#endif
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/* File access modes for `open' and `fcntl'. */
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#define O_RDONLY 0 /* Open read-only. */
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#define O_WRONLY 1 /* Open write-only. */
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#define O_RDWR 2 /* Open read/write. */
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/* Bits OR'd into the second argument to open. */
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#define O_CREAT 0x0200 /* Create file if it doesn't exist. */
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#define O_EXCL 0x0800 /* Fail if file already exists. */
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#define O_TRUNC 0x0400 /* Truncate file to zero length. */
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#define O_NOCTTY 0x8000 /* Don't assign a controlling terminal. */
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#define O_ASYNC 0x0040 /* Send SIGIO to owner when data is ready. */
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#define O_FSYNC 0x0080 /* Synchronous writes. */
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#define O_SYNC O_FSYNC
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#ifdef __USE_MISC
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#define O_SHLOCK 0x0010 /* Open with shared file lock. */
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#define O_EXLOCK 0x0020 /* Open with shared exclusive lock. */
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#endif
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#ifdef __USE_XOPEN2K8
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# define O_DIRECTORY 0x00200000 /* Must be a directory. */
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# define O_NOFOLLOW 0x00000100 /* Do not follow links. */
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# define O_CLOEXEC 0x00400000 /* Set close_on_exec. */
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#endif
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/* All opens support large file sizes, so there is no flag bit for this. */
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#ifdef __USE_LARGEFILE64
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# define O_LARGEFILE 0
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#endif
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/* File status flags for `open' and `fcntl'. */
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#define O_APPEND 0x0008 /* Writes append to the file. */
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#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */
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#ifdef __USE_BSD
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# define O_NDELAY O_NONBLOCK
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#endif
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#ifdef __USE_BSD
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/* Bits in the file status flags returned by F_GETFL.
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These are all the O_* flags, plus FREAD and FWRITE, which are
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independent bits set by which of O_RDONLY, O_WRONLY, and O_RDWR, was
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given to `open'. */
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# define FREAD 1
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# define FWRITE 2
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/* Traditional BSD names the O_* bits. */
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# define FASYNC O_ASYNC
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# define FFSYNC O_FSYNC
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# define FSYNC O_SYNC
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# define FAPPEND O_APPEND
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# define FNDELAY O_NDELAY
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#endif
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/* Mask for file access modes. This is system-dependent in case
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some system ever wants to define some other flavor of access. */
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#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
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/* Values for the second argument to `fcntl'. */
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#define F_DUPFD 0 /* Duplicate file descriptor. */
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#define F_GETFD 1 /* Get file descriptor flags. */
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#define F_SETFD 2 /* Set file descriptor flags. */
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#define F_GETFL 3 /* Get file status flags. */
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#define F_SETFL 4 /* Set file status flags. */
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#if defined __USE_BSD || defined __USE_UNIX98 || defined __USE_XOPEN2K8
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#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */
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#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */
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#endif
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#define F_GETLK 7 /* Get record locking info. */
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#define F_SETLK 8 /* Set record locking info (non-blocking). */
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#define F_SETLKW 9 /* Set record locking info (blocking). */
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/* Not necessary, we always have 64-bit offsets. */
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#define F_GETLK64 F_GETLK /* Get record locking info. */
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#define F_SETLK64 F_SETLK /* Set record locking info (non-blocking). */
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#define F_SETLKW64 F_SETLKW/* Set record locking info (blocking). */
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#ifdef __USE_XOPEN2K8
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# define F_DUPFD_CLOEXEC 12 /* Duplicate file descriptor with
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close-on-exit set. */
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#endif
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/* File descriptor flags used with F_GETFD and F_SETFD. */
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#define FD_CLOEXEC 1 /* Close on exec. */
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#include <bits/types.h>
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/* The structure describing an advisory lock. This is the type of the third
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argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */
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struct flock
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{
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__off_t l_start; /* Offset where the lock begins. */
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__off_t l_len; /* Size of the locked area; zero means until EOF. */
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__pid_t l_pid; /* Process holding the lock. */
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short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
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short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
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};
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#ifdef __USE_LARGEFILE64
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/* Note this matches struct flock exactly. */
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struct flock64
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{
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__off_t l_start; /* Offset where the lock begins. */
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__off_t l_len; /* Size of the locked area; zero means until EOF. */
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__pid_t l_pid; /* Process holding the lock. */
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short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
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short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
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};
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#endif
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/* Values for the `l_type' field of a `struct flock'. */
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#define F_RDLCK 1 /* Read lock. */
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#define F_WRLCK 2 /* Write lock. */
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#define F_UNLCK 3 /* Remove lock. */
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/* Advise to `posix_fadvise'. */
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#ifdef __USE_XOPEN2K
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# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
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# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
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# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
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# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
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# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
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# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
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#endif
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