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_ptw32.h
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_ptw32.h
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/*
* Module: _ptw32.h
*
* Purpose:
* Pthreads-win32 internal macros, to be shared by other headers
* comprising the pthreads-win32 package.
*
* --------------------------------------------------------------------------
*
* Pthreads-win32 - POSIX Threads Library for Win32
* Copyright(C) 1998 John E. Bossom
* Copyright(C) 1999-2012, 2016, Pthreads-win32 contributors
*
* Homepage1: http://sourceware.org/pthreads-win32/
* Homepage2: http://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:
* http://sources.redhat.com/pthreads-win32/contributors.html
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library in the file COPYING.LIB;
* if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
*/
#ifndef __PTW32_H
#define __PTW32_H
#if defined(PTW32_BUILD) && !defined(PTW32_STATIC_LIB) && !defined(_WINDLL)
#define PTW32_STATIC_LIB
#endif
/* 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 2
#define PTW32_VERSION_MINOR 10
#define PTW32_VERSION_MICRO 0
#define PTW32_VERION_BUILD 0
#define PTW32_VERSION 2,10,0,0
#define PTW32_VERSION_STRING "2, 10, 0, 0\0"
#if defined(__GNUC__)
# 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) && _MSC_VER >= 1400
# undef PTW32_STATIC_LIB
# define PTW32_STATIC_TLSLIB
#endif
/* When building the library, you should define PTW32_BUILD so that
* the variables/functions are exported correctly. When using the library,
* do NOT define PTW32_BUILD, and then the variables/functions will
* be imported correctly.
*
* FIXME: Used defined feature test macros, such as PTW32_STATIC_LIB, (and
* maybe even PTW32_BUILD), should be renamed with one initial underscore;
* internally defined macros, such as PTW32_DLLPORT, should be renamed with
* two initial underscores ... perhaps __PTW32_DECLSPEC is nicer anyway?
*/
#if defined PTW32_STATIC_LIB || defined PTW32_STATIC_TLSLIB
# 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 pthread-win32 libraries. They
*/
#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_FTIME
# 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 <errno.h>
#else
# include "need_errno.h"
#endif
#if defined(__BORLANDC__)
# define int64_t LONGLONG
# define uint64_t ULONGLONG
#elif !defined(__MINGW32__)
# define int64_t _int64
# define uint64_t unsigned _int64
# if defined(PTW32_CONFIG_MSVC6)
typedef long intptr_t;
# endif
#elif defined(HAVE_STDINT_H) && HAVE_STDINT_H == 1
# include <stdint.h>
#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 <winsock.h>
# 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 */
/*
* FIXME: These should be changed for version 3.0.0 onward.
* 42 clashes with EILSEQ.
*/
#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 */