From f2ea0f5b0d6ff2bbf261a5fd3d61f967e36f22e6 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 15 Oct 1997 05:34:02 +0000 Subject: Update. 1997-10-15 06:56 Ulrich Drepper * Rules: Remove ruls to magically install .h headers. Reported by Mark Kettenis . * glibcbug.in: Fix @gnu.ai.mit.edu -> @gnu.org. * version.c: Likewise. * catgets/gencat.c: Likewise. * db2/makedb.c: Likewise. * locale/programs/locale.c: Likewise. * locale/programs/localedef.c: Likewise. * libc.map: Move _IO_list_all back to GLIBC_2.0. * elf/rtld.c: Provide name of running program to _dl_new_object. * Rules: Implement shared-only-sources. * include/libc-symbols.h: Define default_symbol_version. * libio/Makefile (shared-only-sources): Define. * libio/freopen.c: Define as default version. * libio/iofopen.c: Likewise. * libio/genops.c: Define _IO_list_all here. * libio/stdfiles.c: Create linked list with public names. * libio/oldstdfiles.c: Likewise. * stdio-common/printf.c: Optimize. * stdio-common/scanf.c: Optimize. * sysdeps/generic/setfpucw.c: Include #include <...> not "...". * sysdeps/i386/i486/bits/string.h: Add optimized versions of index and rindex. 1997-10-14 Andreas Jaeger * manual/arith.texi: Spelling fixes. * manual/conf.texi: Likewise. * manual/creature.texi: Likewise. * manual/filesys.texi: Likewise. * manual/intro.texi: Likewise. * manual/llio.texi: Likewise. * manual/math.texi: Likewise. * manual/message.texi: Likewise. * manual/pattern.texi: Likewise. * manual/search.texi: Likewise. * manual/signal.texi: Likewise. * manual/socket.texi: Likewise. * manual/startup.texi: Likewise. * manual/stdio.texi: Likewise. * manual/string.texi: Likewise. * manual/time.texi: Likewise. * manual/users.texi: Likewise. 1997-10-13 05:25 Ulrich Drepper * sysdeps/generic/sys/mman.h: Use __ptr_t instead of __caddr_t. * sysdeps/unix/bsd/osf/sys/mman.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise. * sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/irix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/mach/hurd/mmap.c: Likewise. * sysdeps/generic/mmap.c: Likewise. * sysdeps/unix/bsd/sun/sunos4/mmap.c: Likewise. * sysdeps/mach/munmap.c: Likewise. * sysdeps/generic/munmap.c: Likewise. * sysdeps/mach/mprotect.c: Likewise. * sysdeps/generic/mprotect.c: Likewise. * sysdeps/generic/msync.c: Likewise. * sysdeps/generic/madvise.c: Likewise. * sysdeps/unix/sysv/linux/madvise.c: Include stub version from generic subdir. 1997-10-12 20:27 Zack Weinberg * sysdeps/stub (all files): Moved to sysdeps/generic. * all files using stub_warning: Include . * include/stub-tag.h: New file, marks stubs in .d files. * Makerules: Look for stub-tag.h, not sysdeps/stub, when building . * configure.in: Don't add sysdeps/stub to $sysnames. * sysdeps/unix/Makefile: Look for generic headers, not stub headers. * sysdeps/generic/Makefile: Likewise. * manual/maint.texi: Delete references to sysdeps/stub. * INSTALL: Rebuilt. * configure: Rebuilt. --- sysdeps/generic/bits/fcntl.h | 85 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 sysdeps/generic/bits/fcntl.h (limited to 'sysdeps/generic/bits/fcntl.h') diff --git a/sysdeps/generic/bits/fcntl.h b/sysdeps/generic/bits/fcntl.h new file mode 100644 index 0000000000..24a1c38be6 --- /dev/null +++ b/sysdeps/generic/bits/fcntl.h @@ -0,0 +1,85 @@ +/* O_*, F_*, FD_* bit values for stub configuration. + Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* These values should be changed as appropriate for your system. */ + +#ifndef _FCNTL_H +#error "Never use directly; include instead." +#endif + + +/* File access modes for `open' and `fcntl'. */ +#define O_RDONLY 0 /* Open read-only. */ +#define O_WRONLY 1 /* Open write-only. */ +#define O_RDWR 2 /* Open read/write. */ + + +/* Bits OR'd into the second argument to open. */ +#define O_CREAT 0x0200 /* Create file if it doesn't exist. */ +#define O_EXCL 0x0800 /* Fail if file already exists. */ +#define O_TRUNC 0x0400 /* Truncate file to zero length. */ +#define O_NOCTTY 0x0100 /* Don't assign a controlling terminal. */ + +/* File status flags for `open' and `fcntl'. */ +#define O_APPEND 0x0008 /* Writes append to the file. */ +#define O_NONBLOCK 0x0004 /* Non-blocking I/O. */ + +#ifdef __USE_BSD +#define O_NDELAY O_NONBLOCK +#endif + +/* Mask for file access modes. This is system-dependent in case + some system ever wants to define some other flavor of access. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* Values for the second argument to `fcntl'. */ +#define F_DUPFD 0 /* Duplicate file descriptor. */ +#define F_GETFD 1 /* Get file descriptor flags. */ +#define F_SETFD 2 /* Set file descriptor flags. */ +#define F_GETFL 3 /* Get file status flags. */ +#define F_SETFL 4 /* Set file status flags. */ +#ifdef __USE_BSD +#define F_GETOWN 5 /* Get owner (receiver of SIGIO). */ +#define F_SETOWN 6 /* Set owner (receiver of SIGIO). */ +#endif +#define F_GETLK 7 /* Get record locking info. */ +#define F_SETLK 8 /* Set record locking info. */ +#define F_SETLKW 9 /* Set record locking info, wait. */ + +/* File descriptor flags used with F_GETFD and F_SETFD. */ +#define FD_CLOEXEC 1 /* Close on exec. */ + + +#include + +/* The structure describing an advisory lock. This is the type of the third + argument to `fcntl' for the F_GETLK, F_SETLK, and F_SETLKW requests. */ +struct flock + { + short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ + short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ + __off_t l_start; /* Offset where the lock begins. */ + __off_t l_len; /* Size of the locked area; zero means until EOF. */ + __pid_t l_pid; /* Process holding the lock. */ + }; + +/* Values for the `l_type' field of a `struct flock'. */ +#define F_RDLCK 1 /* Read lock. */ +#define F_WRLCK 2 /* Write lock. */ +#define F_UNLCK 3 /* Remove lock. */ -- cgit v1.2.3