Main Page   Reference Manual   Namespace List   Compound List   Namespace Members   Compound Members   File Members  

sys.h

Go to the documentation of this file.
00001 // include/libcwd/timestamp-sys.h.  Generated from sys.h.in by configure.
00002 // $Header: /cvsroot/libcwd/libcwd/include/libcwd/sys.h.in,v 1.3 2004/05/27 03:03:53 libcw Exp $
00003 //
00004 // Copyright (C) 2000 - 2003, by
00005 // 
00006 // Carlo Wood, Run on IRC <carlo@alinoe.com>
00007 // RSA-1024 0x624ACAD5 1997-01-26                    Sign & Encrypt
00008 // Fingerprint16 = 32 EC A7 B6 AC DB 65 A6  F6 F6 55 DD 1C DC FF 61
00009 //
00010 // This file may be distributed under the terms of the Q Public License
00011 // version 1.0 as appearing in the file LICENSE.QPL included in the
00012 // packaging of this file.
00013 //
00014 
00015 //
00016 // NOTE:
00017 //
00018 // This header file was generated with the `configure' script of libcwd-0.99.40
00019 // If you change your system header files (like glibc or kernel header)
00020 // it might be needed to regenerate it.
00021 //
00022 
00027 #ifndef LIBCWD_SYS_H
00028 #define LIBCWD_SYS_H
00029 
00030 namespace libcwd {
00039   int const builtin_return_address_offset = -1;
00040 }
00041 
00042 //
00043 // Compilers and preprocessor used.  Put here to cause a recompile when changed.
00044 // CC    : gcc version 4.0.0
00045 // CXX   : gcc version 4.0.0
00046 // CXXCPP: gcc version 4.0.0
00047 //
00048 
00049 //
00050 // Sanity check - if this is defined then _REENTRANT will be defined regardless
00051 // and that won't work.
00052 //
00053 #ifdef __GTHREADS
00054 #error No, no, no... "sys.h" has to be the VERY first header file you include.  Before ANY other (system) header file.
00055 #endif
00056 
00057 //
00058 // g++ 3.4 (20030816) defines _REENTRANT regardless when including
00059 // certain standard libstdc++ header files.  Therefore we can ONLY
00060 // test on _REENTRANT here, before including any other header file.
00061 //
00062 #if defined(_REENTRANT) || defined(_THREAD_SAFE)
00063 #define LIBCWD_THREAD_SAFE 1
00064 #else
00065 #define LIBCWD_THREAD_SAFE 0
00066 #endif
00067 
00068 #if LIBCWD_THREAD_SAFE && !defined(_GNU_SOURCE)
00069 #error Sorry, libcwd_r uses GNU extensions, also in the header files.
00070 #error Therefore you must also define _GNU_SOURCE when you are linking with -lcwd_r.
00071 #error Please add #define _GNU_SOURCE to your "sys.h", see reference-manual/preparation.html#preparation_step2.
00072 #endif
00073 
00074 #endif /* LIBCWD_SYS_H */
Copyright © 2001 - 2004 Carlo Wood.  All rights reserved.