/* * Module: _ptw32.h * * Purpose: * Pthreads4w internal macros, to be shared by other headers * comprising the pthreads4w package. * * -------------------------------------------------------------------------- * * Pthreads4w - POSIX Threads for Windows * Copyright 1998 John E. Bossom * Copyright 1999-2018, Pthreads4w contributors * * Homepage: https://sourceforge.net/projects/pthreads4w/ * * The current list of contributors is contained * in the file CONTRIBUTORS included with the source * code distribution. The list can also be seen at the * following World Wide Web location: * * https://sourceforge.net/p/pthreads4w/wiki/Contributors/ * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * -------------------------------------------------------------------------- */ #ifndef __PTW32_H #define __PTW32_H /* See the README file for an explanation of the pthreads-win32 * version numbering scheme and how the DLL is named etc. * * FIXME: consider moving this to <_ptw32.h>; maybe also add a * leading underscore to the macro names. */ #define __PTW32_VERSION_MAJOR 3 #define __PTW32_VERSION_MINOR 0 #define __PTW32_VERSION_MICRO 0 #define __PTW32_VERION_BUILD 0 #define __PTW32_VERSION 3,0,0,0 #define __PTW32_VERSION_STRING "3, 0, 0, 0\0" #if defined(__GNUC__) && !defined(__INTEL_LLVM_COMPILER) # pragma GCC system_header # if ! defined __declspec # error "Please upgrade your GNU compiler to one that supports __declspec." # endif #endif #if defined (__cplusplus) # define __PTW32_BEGIN_C_DECLS extern "C" { # define __PTW32_END_C_DECLS } #else # define __PTW32_BEGIN_C_DECLS # define __PTW32_END_C_DECLS #endif #if defined __PTW32_STATIC_LIB # define __PTW32_DLLPORT #elif defined __PTW32_BUILD # define __PTW32_DLLPORT __declspec (dllexport) #else # define __PTW32_DLLPORT /*__declspec (dllimport)*/ #endif #ifndef __PTW32_CDECL /* FIXME: another internal macro; should have two initial underscores; * Nominally, we prefer to use __cdecl calling convention for all our * functions, but we map it through this macro alias to facilitate the * possible choice of alternatives; for example: */ # ifdef _OPEN_WATCOM_SOURCE /* The Open Watcom C/C++ compiler uses a non-standard default calling * convention, (similar to __fastcall), which passes function arguments * in registers, unless the __cdecl convention is explicitly specified * in exposed function prototypes. * * Our preference is to specify the __cdecl convention for all calls, * even though this could slow Watcom code down slightly. If you know * that the Watcom compiler will be used to build both the DLL and your * application, then you may #define _OPEN_WATCOM_SOURCE, so disabling * the forced specification of __cdecl for all function declarations; * remember that this must be defined consistently, for both the DLL * build, and the application build. */ # define __PTW32_CDECL # else # define __PTW32_CDECL __cdecl # endif #endif /* * This is more or less a duplicate of what is in the autoconf config.h, * which is only used when building the pthreads4w libraries. */ #if !defined (__PTW32_CONFIG_H) && !defined(__PTW32_PSEUDO_CONFIG_H_SOURCED) # define __PTW32_PSEUDO_CONFIG_H_SOURCED # if defined(WINCE) # undef HAVE_CPU_AFFINITY # define NEED_DUPLICATEHANDLE # define NEED_CREATETHREAD # define NEED_ERRNO # define NEED_CALLOC # define NEED_UNICODE_CONSTS # define NEED_PROCESS_AFFINITY_MASK /* This may not be needed */ # define RETAIN_WSALASTERROR # elif defined(_MSC_VER) # if _MSC_VER >= 1900 # define HAVE_STRUCT_TIMESPEC # elif _MSC_VER < 1300 # define __PTW32_CONFIG_MSVC6 # elif _MSC_VER < 1400 # define __PTW32_CONFIG_MSVC7 # endif # elif defined(_UWIN) # define HAVE_MODE_T # define HAVE_STRUCT_TIMESPEC # define HAVE_SIGNAL_H # endif #endif /* * If HAVE_ERRNO_H is defined then assume that autoconf has been used * to overwrite config.h, otherwise the original config.h is in use * at build-time or the above block of defines is in use otherwise * and NEED_ERRNO is either defined or not defined. */ #if defined(HAVE_ERRNO_H) || !defined(NEED_ERRNO) # include #else # include "need_errno.h" #endif #if defined(__BORLANDC__) # define int64_t LONGLONG # define uint64_t ULONGLONG #elif !defined(__MINGW32__) typedef _int64 int64_t; typedef unsigned _int64 uint64_t; # if defined (__PTW32_CONFIG_MSVC6) typedef long intptr_t; # endif #elif defined(HAVE_STDINT_H) && HAVE_STDINT_H == 1 # include #endif /* * In case ETIMEDOUT hasn't been defined above somehow. */ #if !defined(ETIMEDOUT) /* * note: ETIMEDOUT is no longer defined in winsock.h * WSAETIMEDOUT is so use its value. */ # include # if defined(WSAETIMEDOUT) # define ETIMEDOUT WSAETIMEDOUT # else # define ETIMEDOUT 10060 /* This is the value of WSAETIMEDOUT in winsock.h. */ # endif #endif /* * Several systems may not define some error numbers; * defining those which are likely to be missing here will let * us complete the library builds. */ #if !defined(ENOTSUP) # define ENOTSUP 48 /* This is the value in Solaris. */ #endif #if !defined(ENOSYS) # define ENOSYS 140 /* Semi-arbitrary value */ #endif #if !defined(EDEADLK) # if defined(EDEADLOCK) # define EDEADLK EDEADLOCK # else # define EDEADLK 36 /* This is the value in MSVC. */ # endif #endif /* POSIX 2008 - related to robust mutexes */ #if __PTW32_VERSION_MAJOR > 2 # if !defined(EOWNERDEAD) # define EOWNERDEAD 1000 # endif # if !defined(ENOTRECOVERABLE) # define ENOTRECOVERABLE 1001 # endif #else # if !defined(EOWNERDEAD) # define EOWNERDEAD 42 # endif # if !defined(ENOTRECOVERABLE) # define ENOTRECOVERABLE 43 # endif #endif #endif /* !__PTW32_H */