--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/openenvcore/include/sys/fcntl.h Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,272 @@
+/*-
+ *
+ * Copyright (c) 1983, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * * © * Portions Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
+ *
+ * @(#)fcntl.h 8.3 (Berkeley) 1/21/94
+ * $FreeBSD: src/sys/sys/fcntl.h,v 1.16 2004/04/07 04:19:49 imp Exp $
+ */
+
+#ifndef _SYS_FCNTL_H_
+#define _SYS_FCNTL_H_
+
+/*
+ * This file includes the definitions for open and fcntl
+ * described by POSIX for <fcntl.h>; it also includes
+ * related kernel definitions.
+ */
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+#ifndef _MODE_T_DECLARED
+typedef __mode_t mode_t;
+#define _MODE_T_DECLARED
+#endif
+
+#ifndef _OFF_T_DECLARED
+typedef __off_t off_t;
+
+#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
+typedef __off_t off64_t;
+#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
+
+#define _OFF_T_DECLARED
+#endif
+
+#ifndef _PID_T_DECLARED
+typedef __pid_t pid_t;
+#define _PID_T_DECLARED
+#endif
+
+/*
+ * File status flags: these are used by open(2), fcntl(2).
+ * They are also used (indirectly) in the kernel file structure f_flags,
+ * which is a superset of the open/fcntl flags. Open flags and f_flags
+ * are inter-convertible using OFLAGS(fflags) and FFLAGS(oflags).
+ * Open/fcntl flags begin with O_; kernel-internal flags begin with F.
+ */
+/* open-only flags */
+#define O_RDONLY 0x0000 /* open for reading only */
+#define O_WRONLY 0x0001 /* open for writing only */
+#define O_RDWR 0x0002 /* open for reading and writing */
+#define O_ACCMODE 0x0003 /* mask for above modes */
+
+#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
+#define O_LARGEFILE 0x0004
+#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
+
+/*
+ * Kernel encoding of open mode; separate read and write bits that are
+ * independently testable: 1 greater than the above.
+ *
+ * XXX
+ * FREAD and FWRITE are excluded from the #ifdef _KERNEL so that TIOCFLUSH,
+ * which was documented to use FREAD/FWRITE, continues to work.
+ */
+#if __BSD_VISIBLE
+#define FREAD 0x0001
+#define FWRITE 0x0002
+#endif
+#define O_NONBLOCK 0x0004 /* no delay */
+#define O_APPEND 0x0008 /* set append mode */
+#if __BSD_VISIBLE
+#define O_SHLOCK 0x0010 /* open with shared file lock */
+#define O_EXLOCK 0x0020 /* open with exclusive file lock */
+#define O_ASYNC 0x0040 /* signal pgrp when data ready */
+#define O_FSYNC 0x0080 /* synchronous writes */
+#endif
+#define O_SYNC 0x0080 /* POSIX synonym for O_FSYNC */
+#if __BSD_VISIBLE
+#define O_NOFOLLOW 0x0100 /* don't follow symlinks */
+#endif
+#define O_CREAT 0x0200 /* create if nonexistent */
+#define O_TRUNC 0x0400 /* truncate to zero length */
+#define O_EXCL 0x0800 /* error if already exists */
+#ifdef _KERNEL
+#define FHASLOCK 0x4000 /* descriptor holds advisory lock */
+#endif
+
+/* Defined by POSIX 1003.1; BSD default, but must be distinct from O_RDONLY. */
+#define O_NOCTTY 0x8000 /* don't assign controlling terminal */
+
+#if __BSD_VISIBLE
+/* Attempt to bypass buffer cache */
+#define O_DIRECT 0x00010000
+#endif
+
+//Copied from MRT1.0 fcntl.h header
+#define _FBUFFERED 0x10000 /* buffer at the interface to the file system */
+#define _FBINARY 0x10000
+#define _FTEXT 0x20000
+#define O_BINARY _FBINARY
+#define O_TEXT _FTEXT
+#define O_BUFFERED _FBUFFERED
+
+/*
+ * XXX missing O_DSYNC, O_RSYNC.
+ */
+
+#ifdef _KERNEL
+/* convert from open() flags to/from fflags; convert O_RD/WR to FREAD/FWRITE */
+#define FFLAGS(oflags) ((oflags) + 1)
+#define OFLAGS(fflags) ((fflags) - 1)
+
+/* bits to save after open */
+#define FMASK (FREAD|FWRITE|FAPPEND|FASYNC|FFSYNC|FNONBLOCK|O_DIRECT)
+/* bits settable by fcntl(F_SETFL, ...) */
+#define FCNTLFLAGS (FAPPEND|FASYNC|FFSYNC|FNONBLOCK|FPOSIXSHM|O_DIRECT)
+#endif
+
+/*
+ * The O_* flags used to have only F* names, which were used in the kernel
+ * and by fcntl. We retain the F* names for the kernel f_flag field
+ * and for backward compatibility for fcntl. These flags are deprecated.
+ */
+#if __BSD_VISIBLE
+#define FAPPEND O_APPEND /* kernel/compat */
+#define FASYNC O_ASYNC /* kernel/compat */
+#define FFSYNC O_FSYNC /* kernel */
+#define FNONBLOCK O_NONBLOCK /* kernel */
+#define FNDELAY O_NONBLOCK /* compat */
+#define O_NDELAY O_NONBLOCK /* compat */
+#endif
+
+/*
+ * We are out of bits in f_flag (which is a short). However,
+ * the flag bits not set in FMASK are only meaningful in the
+ * initial open syscall. Those bits can thus be given a
+ * different meaning for fcntl(2).
+ */
+#if __BSD_VISIBLE
+
+/*
+ * Set by shm_open(3) to get automatic MAP_ASYNC behavior
+ * for POSIX shared memory objects (which are otherwise
+ * implemented as plain files).
+ */
+#define FPOSIXSHM O_NOFOLLOW
+#endif
+
+/*SYMBIAN Flag for tmpfile removal*/
+#ifdef __SYMBIAN32__
+#define O_TMPFILE 0x10000000 /* flag for cleanup of tmpfiles*/
+#endif //__SYMBIAN32__
+/*SYMBIAN Flag for shm_open()*/
+#ifdef __SYMBIAN32__
+#define O_SHMFLG 0x01000000 /* flag for shm_open()*/
+#endif //__SYMBIAN32__
+/*
+ * Constants used for fcntl(2)
+ */
+
+/* command values */
+#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 */
+#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112
+#define F_GETOWN 5 /* get SIGIO/SIGURG proc/pgrp */
+#define F_SETOWN 6 /* set SIGIO/SIGURG proc/pgrp */
+#endif
+#define F_GETLK 7 /* get record locking information */
+#define F_SETLK 8 /* set record locking information */
+#define F_SETLKW 9 /* F_SETLK; wait if blocked */
+
+#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
+#define F_GETLK64 F_GETLK
+#define F_SETLK64 F_SETLK
+#define F_SETLKW64 F_SETLKW
+#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
+
+/* file descriptor flags (F_GETFD, F_SETFD) */
+#define FD_CLOEXEC 1 /* close-on-exec flag */
+
+/* record locking flags (F_GETLK, F_SETLK, F_SETLKW) */
+#define F_RDLCK 1 /* shared or read lock */
+#define F_UNLCK 2 /* unlock */
+#define F_WRLCK 3 /* exclusive or write lock */
+#ifdef _KERNEL
+#define F_WAIT 0x010 /* Wait until lock is granted */
+#define F_FLOCK 0x020 /* Use flock(2) semantics for lock */
+#define F_POSIX 0x040 /* Use POSIX semantics for lock */
+#endif
+
+/*
+ * Advisory file segment locking data type -
+ * information passed to system by user
+ */
+struct flock {
+ off_t l_start; /* starting offset */
+ off_t l_len; /* len = 0 means until end of file */
+ pid_t l_pid; /* lock owner */
+ short l_type; /* lock type: read/write, etc. */
+ short l_whence; /* type of l_start */
+};
+
+#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
+#define flock64 flock
+#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
+
+
+#if __BSD_VISIBLE
+/* lock operations for flock(2) */
+#define LOCK_SH 0x01 /* shared file lock */
+#define LOCK_EX 0x02 /* exclusive file lock */
+#define LOCK_NB 0x04 /* don't block when locking */
+#define LOCK_UN 0x08 /* unlock file */
+#endif
+
+/*
+ * XXX missing posix_fadvise() and posix_fallocate(), and POSIX_FADV_* macros.
+ */
+
+#ifndef _KERNEL
+__BEGIN_DECLS
+IMPORT_C int open(const char *, int, ...);
+IMPORT_C int creat(const char *, mode_t);
+IMPORT_C int fcntl(int, int, ...);
+
+#if defined(SYMBIAN_OE_LARGE_FILE_SUPPORT) && !defined(SYMBIAN_OE_NO_LFS)
+#define open64 open
+#define creat64 creat
+#endif /* SYMBIAN_OE_LARGE_FILE_SUPPORT && !SYMBIAN_OE_NO_LFS */
+
+#if __BSD_VISIBLE
+int flock(int, int);
+#endif
+__END_DECLS
+#endif
+
+#endif /* !_SYS_FCNTL_H_ */