--- a/epoc32/include/libc/sys/fcntl.h Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/libc/sys/fcntl.h Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,199 @@
-fcntl.h
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef _FCNTL_
+#define _FCNTL_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <_ansi.h>
+#define _FOPEN (-1) /* from sys/file.h, kernel use only */
+#define _FREAD 0x0001 /* read enabled */
+#define _FWRITE 0x0002 /* write enabled */
+#define _FNDELAY 0x0004 /* non blocking I/O (4.2 style) */
+#define _FAPPEND 0x0008 /* append (writes guaranteed at the end) */
+#define _FMARK 0x0010 /* internal; mark during gc() */
+#define _FDEFER 0x0020 /* internal; defer for next gc pass */
+#define _FASYNC 0x0040 /* signal pgrp when data ready */
+#define _FSHLOCK 0x0080 /* BSD flock() shared lock present */
+#define _FEXLOCK 0x0100 /* BSD flock() exclusive lock present */
+#define _FCREAT 0x0200 /* open with file create */
+#define _FTRUNC 0x0400 /* open with truncation */
+#define _FEXCL 0x0800 /* error on open if file exists */
+#define _FNBIO 0x1000 /* non blocking I/O (sys5 style) */
+#define _FSYNC 0x2000 /* do all writes synchronously */
+#define _FNONBLOCK 0x4000 /* non blocking I/O (POSIX style) */
+#define _FNOCTTY 0x8000 /* don't assign a ctty on this open */
+
+#define _FBUFFERED 0x10000 /* buffer at the interface to the file system */
+
+#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
+
+/**
+Flag values for open(2) and fcntl(2)
+The kernel adds 1 to the open modes to turn it into some
+combination of FREAD and FWRITE.
+*/
+#define O_RDONLY 0 /* +1 == FREAD */
+#define O_WRONLY 1 /* +1 == FWRITE */
+#define O_RDWR 2 /* +1 == FREAD|FWRITE */
+#define O_APPEND _FAPPEND
+#define O_CREAT _FCREAT
+#define O_TRUNC _FTRUNC
+#define O_EXCL _FEXCL
+/* O_SYNC _FSYNC not posix, defined below */
+/* O_NDELAY _FNDELAY set in include/fcntl.h */
+/* O_NDELAY _FNBIO set in 5include/fcntl.h */
+#define O_NONBLOCK _FNONBLOCK
+#define O_NOCTTY _FNOCTTY
+
+#define _FBINARY 0x10000
+#define _FTEXT 0x20000
+#define O_BINARY _FBINARY
+#define O_TEXT _FTEXT
+#define O_BUFFERED _FBUFFERED
+
+#ifndef _POSIX_SOURCE
+
+#define O_SYNC _FSYNC
+
+/**
+Flags that work for fcntl(fd, F_SETFL, FXXXX)
+*/
+#define FAPPEND _FAPPEND
+#define FSYNC _FSYNC
+#define FASYNC _FASYNC
+#define FNBIO _FNBIO
+#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */
+#define FNDELAY _FNDELAY
+
+/**
+Flags that are disallowed for fcntl's (FCNTLCANT);
+used for opens, internal state, or locking.
+*/
+#define FREAD _FREAD
+#define FWRITE _FWRITE
+#define FMARK _FMARK
+#define FDEFER _FDEFER
+#define FSHLOCK _FSHLOCK
+#define FEXLOCK _FEXLOCK
+
+/**
+The rest of the flags, used only for opens
+*/
+#define FOPEN _FOPEN
+#define FCREAT _FCREAT
+#define FTRUNC _FTRUNC
+#define FEXCL _FEXCL
+#define FNOCTTY _FNOCTTY
+#define FBUFFERED _FBUFFERED
+
+#endif /* !_POSIX_SOURCE */
+
+/**
+XXX close on exec request; must match UF_EXCLOSE in user.h
+*/
+#define FD_CLOEXEC 1 /* posix */
+
+/**
+fcntl(2) requests
+*/
+#define F_DUPFD 0 /* Duplicate fildes */
+#define F_GETFD 1 /* Get fildes flags (close on exec) */
+#define F_SETFD 2 /* Set fildes flags (close on exec) */
+#define F_GETFL 3 /* Get file flags */
+#define F_SETFL 4 /* Set file flags */
+#ifndef _POSIX_SOURCE
+#define F_GETOWN 5 /* Get owner - for ASYNC */
+#define F_SETOWN 6 /* Set owner - for ASYNC */
+#endif /* !_POSIX_SOURCE */
+#define F_GETLK 7 /* Get record-locking information */
+#define F_SETLK 8 /* Set or Clear a record-lock (Non-Blocking) */
+#define F_SETLKW 9 /* Set or Clear a record-lock (Blocking) */
+#ifndef _POSIX_SOURCE
+#define F_RGETLK 10 /* Test a remote lock to see if it is blocked */
+#define F_RSETLK 11 /* Set or unlock a remote lock */
+#define F_CNVT 12 /* Convert a fhandle to an open fd */
+#define F_RSETLKW 13 /* Set or Clear remote record-lock(Blocking) */
+#endif /* !_POSIX_SOURCE */
+
+/**
+fcntl(2) flags (l_type field of flock structure)
+*/
+#define F_RDLCK 1 /* read lock */
+#define F_WRLCK 2 /* write lock */
+#define F_UNLCK 3 /* remove lock(s) */
+#ifndef _POSIX_SOURCE
+#define F_UNLKSYS 4 /* remove remote locks for a given system */
+#endif /* !_POSIX_SOURCE */
+
+/*#include <sys/stdtypes.h>*/
+
+/**
+file segment locking set data type - information passed to system by user
+*/
+struct flock {
+ short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */
+ short l_whence; /* flag to choose starting offset */
+ long l_start; /* relative offset, in bytes */
+ long l_len; /* length, in bytes; 0 means lock to EOF */
+ short l_pid; /* returned with F_GETLK */
+ short l_xxx; /* reserved for future use */
+};
+
+#ifndef _POSIX_SOURCE
+/**
+extended file segment locking set data type
+*/
+struct eflock {
+ short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */
+ short l_whence; /* flag to choose starting offset */
+ long l_start; /* relative offset, in bytes */
+ long l_len; /* length, in bytes; 0 means lock to EOF */
+ short l_pid; /* returned with F_GETLK */
+ short l_xxx; /* reserved for future use */
+ long l_rpid; /* Remote process id wanting this lock */
+ long l_rsys; /* Remote system id wanting this lock */
+};
+#endif /* !_POSIX_SOURCE */
+
+
+#include <sys/types.h>
+#include <sys/stat.h> /* sigh. for the mode bits for open/creat */
+
+#define creat(n,m) open(n,O_WRONLY|O_CREAT|O_TRUNC,m)
+IMPORT_C int open (const char *, int, ...);
+IMPORT_C int wopen (const wchar_t *, int, ...);
+extern int fcntl (int, int, ...);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !_FCNTL_ */