1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/genericopenlibs/cstdlib/LINC/REENT.H Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,139 @@
1.4 +/*
1.5 +* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +* The reentrant system calls here serve two purposes:
1.19 +* 1) Provide reentrant versions of the system calls the ANSI C library
1.20 +* requires.
1.21 +* 2) Provide these system calls in a namespace clean way.
1.22 +* It is intended that *all* system calls that the ANSI C library needs
1.23 +* be declared here. It documents them all in one place. All library access
1.24 +* to the system is via some form of these functions.
1.25 +* There are three ways a target may provide the needed syscalls.
1.26 +* 1) Define the reentrant versions of the syscalls directly.
1.27 +* (eg: _open_r, _close_r, etc.). Please keep the namespace clean.
1.28 +* When you do this, set "syscall_dir" to "syscalls" in configure.in,
1.29 +* and add -DREENTRANT_SYSCALLS_PROVIDED to target_cflags in configure.in.
1.30 +* 2) Define namespace clean versions of the system calls by prefixing
1.31 +* them with '_' (eg: _open, _close, etc.). Technically, there won't be
1.32 +* true reentrancy at the syscall level, but the library will be namespace
1.33 +* clean.
1.34 +* When you do this, set "syscall_dir" to "syscalls" in configure.in.
1.35 +* 3) Define or otherwise provide the regular versions of the syscalls
1.36 +* (eg: open, close, etc.). The library won't be reentrant nor namespace
1.37 +* clean, but at least it will work.
1.38 +* When you do this, add -DMISSING_SYSCALL_NAMES to target_cflags in
1.39 +* configure.in.
1.40 +* Stubs of the reentrant versions of the syscalls exist in the libc/reent
1.41 +* source directory and are used if REENTRANT_SYSCALLS_PROVIDED isn't defined.
1.42 +* They use the native system calls: _open, _close, etc. if they're available
1.43 +* (MISSING_SYSCALL_NAMES is *not* defined), otherwise open, close, etc.
1.44 +* (MISSING_SYSCALL_NAMES *is* defined).
1.45 +* WARNING: All identifiers here must begin with an underscore. This file is
1.46 +* included by stdio.h and others and we therefore must only use identifiers
1.47 +* in the namespace allotted to us.
1.48 +*
1.49 +*
1.50 +*/
1.51 +
1.52 +
1.53 +
1.54 +/**
1.55 + @file
1.56 + @publishedAll
1.57 + @released
1.58 +*/
1.59 +
1.60 +#ifndef _REENT_H_
1.61 +#define _REENT_H_
1.62 +
1.63 +#ifdef __cplusplus
1.64 +extern "C" {
1.65 +#endif
1.66 +
1.67 +#define __need_size_t
1.68 +#include <stddef.h>
1.69 +
1.70 +#include <sys/reent.h>
1.71 +#include <sys/_types.h>
1.72 +#include <sys/types.h>
1.73 +
1.74 +/* FIX THIS: not namespace clean */
1.75 +
1.76 +//Forward Declaration, For Internal Use Only
1.77 +struct stat;
1.78 +
1.79 +struct sockaddr;
1.80 +
1.81 +/**
1.82 +Reentrant versions of system calls.
1.83 +Most of these are thread-safe in EPOC32 anyway
1.84 +*/
1.85 +IMPORT_C int _chdir_r (struct _reent *, const char *);
1.86 +IMPORT_C int _wchdir_r (struct _reent *, const wchar_t *);
1.87 +IMPORT_C int _chmod_r (struct _reent *, const char *, mode_t);
1.88 +IMPORT_C int _wchmod_r (struct _reent *, const wchar_t *, mode_t);
1.89 +IMPORT_C int _close_r (struct _reent *, int);
1.90 +IMPORT_C int _dup_r (struct _reent *, int);
1.91 +IMPORT_C int _dup2_r (struct _reent *, int, int);
1.92 +IMPORT_C int _fcntl_r (struct _reent *, int, int, int);
1.93 +IMPORT_C int _fork_r (struct _reent *);
1.94 +IMPORT_C int _fstat_r (struct _reent *, int, struct stat *);
1.95 +IMPORT_C int _fsync_r (struct _reent *, int);
1.96 +IMPORT_C char* _getcwd_r (struct _reent *, char *, size_t);
1.97 +IMPORT_C wchar_t* _wgetcwd_r (struct _reent *, wchar_t *, size_t);
1.98 +IMPORT_C int _ioctl_r (struct _reent *, int, int, void *);
1.99 +IMPORT_C int _kill_r (struct _reent *, int, int);
1.100 +IMPORT_C int _link_r (struct _reent *, const char *, const char *);
1.101 +IMPORT_C off_t _lseek_r (struct _reent *, int, _off_t, int);
1.102 +IMPORT_C int _mkdir_r (struct _reent *, const char *, mode_t);
1.103 +IMPORT_C int _wmkdir_r (struct _reent *, const wchar_t *, mode_t);
1.104 +IMPORT_C int _open_r (struct _reent *, const char *, int, int);
1.105 +IMPORT_C int _wopen_r (struct _reent *, const wchar_t *, int, int);
1.106 +IMPORT_C int _read_r (struct _reent *, int, char *, size_t);
1.107 +IMPORT_C char * _realpath_r (struct _reent *, const char *, char *);
1.108 +IMPORT_C wchar_t * _wrealpath_r (struct _reent *, const wchar_t *, wchar_t *);
1.109 +IMPORT_C int _rename_r (struct _reent *, const char *_old, const char *_new);
1.110 +IMPORT_C int _wrename_r (struct _reent *, const wchar_t *_old, const wchar_t *_new);
1.111 +IMPORT_C int _rmdir_r (struct _reent *, const char *);
1.112 +IMPORT_C int _wrmdir_r (struct _reent *, const wchar_t *);
1.113 +IMPORT_C int _stat_r (struct _reent *, const char *, struct stat *);
1.114 +IMPORT_C int _wstat_r (struct _reent *, const wchar_t *, struct stat *);
1.115 +IMPORT_C int _unlink_r (struct _reent *, const char *);
1.116 +IMPORT_C int _wunlink_r (struct _reent *, const wchar_t *);
1.117 +IMPORT_C int _wait_r (struct _reent *, int *);
1.118 +IMPORT_C int _waitpid_r (struct _reent *, int, int *, int);
1.119 +IMPORT_C int _write_r (struct _reent *, int, const char *, size_t);
1.120 +
1.121 +IMPORT_C int _accept_r (struct _reent*, int, struct sockaddr *, size_t *);
1.122 +IMPORT_C int _bind_r (struct _reent*, int, struct sockaddr *, size_t);
1.123 +IMPORT_C int _connect_r (struct _reent*, int, struct sockaddr *, size_t);
1.124 +IMPORT_C int _getpeername_r (struct _reent*, int, struct sockaddr *, size_t *);
1.125 +IMPORT_C int _getsockname_r (struct _reent*, int, struct sockaddr *, size_t *);
1.126 +IMPORT_C int _getsockopt_r (struct _reent*, int, int, int, void *, size_t *);
1.127 +IMPORT_C int _listen_r (struct _reent*, int, int);
1.128 +IMPORT_C int _recv_r (struct _reent*, int, char *, size_t, int);
1.129 +IMPORT_C int _recvfrom_r (struct _reent*, int, char *, size_t, int, struct sockaddr *, size_t *);
1.130 +IMPORT_C int _send_r (struct _reent*, int, const char *, size_t, int);
1.131 +IMPORT_C int _sendto_r (struct _reent*, int, const char *, size_t, int, struct sockaddr *, size_t);
1.132 +IMPORT_C int _setsockopt_r (struct _reent*, int, int, int, void *, size_t);
1.133 +IMPORT_C int _socket_r (struct _reent*, int, int, int);
1.134 +IMPORT_C int _shutdown_r (struct _reent*, int, int);
1.135 +
1.136 +#define _remove_r(r,x) _unlink_r(r,x)
1.137 +#define _wremove_r(r,x) _wunlink_r(r,x)
1.138 +
1.139 +#ifdef __cplusplus
1.140 +}
1.141 +#endif
1.142 +#endif /* _REENT_H_ */