--- /dev/null
+/*
+ Copyright (C) 2009 John Emmas
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __ardour_msvc_extensions_h__
+#define __ardour_msvc_extensions_h__
+
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0500
+#endif
+#ifndef _CPP_VECTOR
+#define _CPP_VECTOR 1
+#endif
+
+#include <vector>
+#include <math.h>
+#include <float.h>
+#include <direct.h>
+#include <boost/regex.h>
+#include <glib.h>
+#include <ardourext/float_cast.h>
+
+// 'std::isnan()' is not available in MSVC. Assume '_isnan(double)'
+#define isnan(val) (bool)_isnan((double)val)
+
+// 'std::isinf()' is not available in MSVC. Assume '!_finite(double)'
+#define isinf(val) !((bool)_finite((double)val))
+
+// 'INFINITY' is not defined in MSVC. Assume 'HUGE_VAL'
+#ifndef INFINITY
+#define INFINITY HUGE_VAL
+#endif
+
+// File access modes copied from unistd.h
+#define F_OK 0
+#define R_OK 4
+#define W_OK 2
+#define X_OK 1
+
+// Miscellaneous #defines
+#define __attribute__(x)
+#define llabs _abs64
+#define atoll _atoi64
+#define access _access
+#define getcwd _getcwd
+#define getpid _getpid
+#define snprintf _snprintf
+#define link ntfs_link
+#define unlink ntfs_unlink
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+#define strtok_r( _s, _sep, _lasts ) \
+ ( *(_lasts) = strtok( (_s), (_sep) ) )
+
+#ifndef PATH_MAX
+#define PATH_MAX _MAX_PATH
+#endif
+#define DECLARE_DEFAULT_COMPARISONS(Type) \
+ extern bool operator > (const Type& lhs, const Type& rhs); \
+ extern bool operator < (const Type& lhs, const Type& rhs); \
+ extern bool operator != (const Type& lhs, const Type& rhs); \
+ extern bool operator == (const Type& lhs, const Type& rhs);
+
+// Types missing from Win32 'stat.h' (hopefully Windows
+// will either act sensibly or ignore most of them).
+#define _S_IFBLK 0x3000
+#define S_IRWXU _S_IRWXU
+#define S_IXUSR _S_IXUSR
+#define S_IWUSR _S_IWUSR
+#define S_IRUSR _S_IRUSR
+#define S_IXGRP _S_IXGRP
+#define S_IWGRP _S_IWGRP
+#define S_IRGRP _S_IRGRP
+#define S_IXOTH _S_IXOTH
+#define S_IWOTH _S_IWOTH
+#define S_IROTH _S_IROTH
+
+#define _S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
+#define _S_IXUSR _S_IEXEC
+#define _S_IWUSR _S_IWRITE
+#define _S_IRUSR _S_IREAD
+#define _S_IXGRP _S_IEXEC
+#define _S_IWGRP _S_IWRITE
+#define _S_IRGRP _S_IREAD
+#define _S_IXOTH _S_IEXEC
+#define _S_IWOTH _S_IWRITE
+#define _S_IROTH _S_IREAD
+
+#define S_ISFIFO(m) _S_ISFIFO(m)
+#define S_ISDIR(m) _S_ISDIR(m)
+#define S_ISCHR(m) _S_ISCHR(m)
+#define S_ISBLK(m) _S_ISBLK(m)
+#define S_ISREG(m) _S_ISREG(m)
+
+#define _S_ISFIFO(m) (((m) & _S_IFMT) == _S_IFIFO)
+#define _S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
+#define _S_ISCHR(m) (((m) & _S_IFMT) == _S_IFCHR)
+#define _S_ISBLK(m) (((m) & _S_IFMT) == _S_IFBLK)
+#define _S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)
+
+
+#if defined(__USE_BSD) || defined(_BSD_SOURCE)
+/* Convenience macros for operations on timevals.
+ NOTE: `timercmp' does not work for >= or <=.
+ Note also that 'timerset', 'timerclear' and
+ 'timercmp' are (perhaps strangely) already
+ defined, along with various other 'time'
+ functions in WinSock.h */
+# define timeradd(a, b, result) \
+ do { \
+ (result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \
+ (result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \
+ if ((result)->tv_usec >= 1000000) \
+ { \
+ ++(result)->tv_sec; \
+ (result)->tv_usec -= 1000000; \
+ } \
+ } while (0)
+# define timersub(a, b, result) \
+ do { \
+ (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
+ (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
+ if ((result)->tv_usec < 0) { \
+ --(result)->tv_sec; \
+ (result)->tv_usec += 1000000; \
+ } \
+ } while (0)
+#endif /* BSD */
+
+#if !defined(__BIT_TYPES_DEFINED) || !defined(__BIT_TYPES_DEFINED__)
+#define __BIT_TYPES_DEFINED__ 1
+// Doesn't yet define all 'bit types'. Only those
+// needed by Ardour. More can be added as needed.
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef unsigned char u_int8_t;
+typedef unsigned short int u_int16_t;
+typedef unsigned int u_int32_t;
+typedef unsigned __int64 u_int64_t;
+
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef short int16_t;
+typedef unsigned short uint16_t;
+typedef int int32_t;
+typedef unsigned uint32_t;
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+#endif // __int8_t
+
+#ifndef __register_t_defined
+#define __register_t_defined
+typedef int register_t;
+#endif // __register_t
+#endif // __BIT_TYPESD
+
+// throw()
+#ifndef __THROW
+#define __THROW throw()
+#endif
+
+// round().... Unlike Linux, Windows doesn't seem to support the
+// concept of a system-wide (or programmable) rounding direction.
+// Fortunately, 'round to nearest' seems to be the default action
+// under Linux, so let's copy that until we find out otherwise.
+#define rint(value) round(value)
+#define round(value) floor((value) + 0.5)
+
+// System V compatibility
+typedef unsigned short ushort;
+typedef unsigned int uint;
+
+// mode_t
+#ifndef _MODE_T_
+#define _MODE_T_
+typedef unsigned short _mode_t;
+
+#ifndef NO_OLDNAMES
+typedef _mode_t mode_t;
+#endif /* NO_OLDNAMES */
+#endif /* _MODE_T_ */
+
+// fmin() and fmax()
+#define fmin(a, b) min((double)a, (double)b)
+#define fmax(a, b) max((double)a, (double)b)
+
+// approximate POSIX pipe()
+#define pipe(handles) _pipe(handles, 4096, _O_BINARY)
+
+// Windows mkdir() doesn't care about access privileges
+#define mkdir(path, mode) _mkdir(path)
+
+// Redefine 'ftruncate()' to use the glib-win32 version
+#define ftruncate(fd, len) g_win32_ftruncate((gint)fd, (guint)len)
+
+
+// #include the main headers for Ardour MSVC
+#if defined(BUILDING_PBD) || defined(PBD_IS_IN_WIN_STATIC_LIB)
+#include <pbd/msvc_pbd.h>
+#endif
+#if defined(BUILDING_LIBARDOUR) || defined(LIBARDOUR_IS_IN_WIN_STATIC_LIB)
+#include <ardour/msvc_libardour.h>
+#endif
+#if defined(BUILDING_RUBBERBAND) || defined(RUBBERBAND_IS_IN_WIN_STATIC_LIB)
+#include <rubberband/msvc_rubberband.h>
+#endif
+
+#endif /* __ardour_msvc_extensions_h__ */
--- /dev/null
+/* This is an implementation of the threads API of POSIX 1003.1-2001.
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2005 Pthreads-win32 contributors
+ *
+ * Contact Email: rpj@callisto.canberra.edu.au
+ *
+ * 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
+ */
+
+#if !defined( PTHREAD_H )
+#ifdef _PTHREAD_H // Test added by JE - 12-12-2009
+#error "ptw32/pthread.h conflicts with an existing pthread library"
+#endif
+// Now make sure we can't accidentally include a conflicting library !!
+#define _PTHREAD_H
+#define PTHREAD_H
+
+/*
+ * See the README file for an explanation of the pthreads-win32 version
+ * numbering scheme and how the DLL is named etc.
+ */
+#define PTW32_VERSION 2,8,0,0
+#define PTW32_VERSION_STRING "2, 8, 0, 0\0"
+
+/* There are three implementations of cancel cleanup.
+ * Note that pthread.h is included in both application
+ * compilation units and also internally for the library.
+ * The code here and within the library aims to work
+ * for all reasonable combinations of environments.
+ *
+ * The three implementations are:
+ *
+ * WIN32 SEH
+ * C
+ * C++
+ *
+ * Please note that exiting a push/pop block via
+ * "return", "exit", "break", or "continue" will
+ * lead to different behaviour amongst applications
+ * depending upon whether the library was built
+ * using SEH, C++, or C. For example, a library built
+ * with SEH will call the cleanup routine, while both
+ * C++ and C built versions will not.
+ */
+
+/*
+ * Define defaults for cleanup code.
+ * Note: Unless the build explicitly defines one of the following, then
+ * we default to standard C style cleanup. This style uses setjmp/longjmp
+ * in the cancelation and thread exit implementations and therefore won't
+ * do stack unwinding if linked to applications that have it (e.g.
+ * C++ apps). This is currently consistent with most/all commercial Unix
+ * POSIX threads implementations.
+ */
+#if !defined( __CLEANUP_SEH ) && !defined( __CLEANUP_CXX ) && !defined( __CLEANUP_C )
+# define __CLEANUP_C
+#endif
+
+#if defined( __CLEANUP_SEH ) && ( !defined( _MSC_VER ) && !defined(PTW32_RC_MSC))
+#error ERROR [__FILE__, line __LINE__]: SEH is not supported for this compiler.
+#endif
+
+/*
+ * Stop here if we are being included by the resource compiler.
+ */
+#ifndef RC_INVOKED
+
+#undef PTW32_LEVEL
+
+#if defined(_POSIX_SOURCE)
+#define PTW32_LEVEL 0
+/* Early POSIX */
+#endif
+
+#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309
+#undef PTW32_LEVEL
+#define PTW32_LEVEL 1
+/* Include 1b, 1c and 1d */
+#endif
+
+#if defined(INCLUDE_NP)
+#undef PTW32_LEVEL
+#define PTW32_LEVEL 2
+/* Include Non-Portable extensions */
+#endif
+
+#define PTW32_LEVEL_MAX 3
+
+#if !defined(PTW32_LEVEL)
+#define PTW32_LEVEL PTW32_LEVEL_MAX
+/* Include everything */
+#endif
+
+#ifdef _UWIN
+# define HAVE_STRUCT_TIMESPEC 1
+# define HAVE_SIGNAL_H 1
+# undef HAVE_CONFIG_H
+# pragma comment(lib, "pthread")
+#endif
+
+/*
+ * -------------------------------------------------------------
+ *
+ *
+ * Module: pthread.h
+ *
+ * Purpose:
+ * Provides an implementation of PThreads based upon the
+ * standard:
+ *
+ * POSIX 1003.1-2001
+ * and
+ * The Single Unix Specification version 3
+ *
+ * (these two are equivalent)
+ *
+ * in order to enhance code portability between Windows,
+ * various commercial Unix implementations, and Linux.
+ *
+ * See the ANNOUNCE file for a full list of conforming
+ * routines and defined constants, and a list of missing
+ * routines and constants not defined in this implementation.
+ *
+ * Authors:
+ * There have been many contributors to this library.
+ * The initial implementation was contributed by
+ * John Bossom, and several others have provided major
+ * sections or revisions of parts of the implementation.
+ * Often significant effort has been contributed to
+ * find and fix important bugs and other problems to
+ * improve the reliability of the library, which sometimes
+ * is not reflected in the amount of code which changed as
+ * result.
+ * As much as possible, the contributors are acknowledged
+ * in the ChangeLog file in the source code distribution
+ * where their changes are noted in detail.
+ *
+ * Contributors are listed in the CONTRIBUTORS file.
+ *
+ * As usual, all bouquets go to the contributors, and all
+ * brickbats go to the project maintainer.
+ *
+ * Maintainer:
+ * The code base for this project is coordinated and
+ * eventually pre-tested, packaged, and made available by
+ *
+ * Ross Johnson <rpj@callisto.canberra.edu.au>
+ *
+ * QA Testers:
+ * Ultimately, the library is tested in the real world by
+ * a host of competent and demanding scientists and
+ * engineers who report bugs and/or provide solutions
+ * which are then fixed or incorporated into subsequent
+ * versions of the library. Each time a bug is fixed, a
+ * test case is written to prove the fix and ensure
+ * that later changes to the code don't reintroduce the
+ * same error. The number of test cases is slowly growing
+ * and therefore so is the code reliability.
+ *
+ * Compliance:
+ * See the file ANNOUNCE for the list of implemented
+ * and not-implemented routines and defined options.
+ * Of course, these are all defined is this file as well.
+ *
+ * Web site:
+ * The source code and other information about this library
+ * are available from
+ *
+ * http://sources.redhat.com/pthreads-win32/
+ *
+ * -------------------------------------------------------------
+ */
+
+/* Try to avoid including windows.h */
+#if defined(__MINGW32__) && defined(__cplusplus)
+#define PTW32_INCLUDE_WINDOWS_H
+#endif
+
+#ifdef PTW32_INCLUDE_WINDOWS_H
+#include <windows.h>
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER < 1300 || defined(__DMC__)
+/*
+ * VC++6.0 or early compiler's header has no DWORD_PTR type.
+ */
+typedef unsigned long DWORD_PTR;
+#endif
+/*
+ * -----------------
+ * autoconf switches
+ * -----------------
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifndef NEED_FTIME
+#include <time.h>
+#else /* NEED_FTIME */
+/* use native WIN32 time API */
+#endif /* NEED_FTIME */
+
+#if HAVE_SIGNAL_H
+#include <signal.h>
+#endif /* HAVE_SIGNAL_H */
+
+#include <setjmp.h>
+#include <limits.h>
+
+/*
+ * Boolean values to make us independent of system includes.
+ */
+enum {
+ PTW32_FALSE = 0,
+ PTW32_TRUE = (! PTW32_FALSE)
+};
+
+/*
+ * This is a duplicate of what is in the autoconf config.h,
+ * which is only used when building the pthread-win32 libraries.
+ */
+
+#ifndef PTW32_CONFIG_H
+# if defined(WINCE)
+# define NEED_ERRNO
+# define NEED_SEM
+# endif
+# if defined(_UWIN) || defined(__MINGW32__)
+# define HAVE_MODE_T
+# endif
+#endif
+
+/*
+ *
+ */
+
+#if PTW32_LEVEL >= PTW32_LEVEL_MAX
+#ifdef NEED_ERRNO
+#include "need_errno.h"
+#else
+#include <errno.h>
+#endif
+#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
+
+/*
+ * Several systems don't define some error numbers.
+ */
+#ifndef ENOTSUP
+# define ENOTSUP 48 /* This is the value in Solaris. */
+#endif
+
+#ifndef ETIMEDOUT
+# define ETIMEDOUT 10060 /* This is the value in winsock.h. */
+#endif
+
+#ifndef ENOSYS
+# define ENOSYS 140 /* Semi-arbitrary value */
+#endif
+
+#ifndef EDEADLK
+# ifdef EDEADLOCK
+# define EDEADLK EDEADLOCK
+# else
+# define EDEADLK 36 /* This is the value in MSVC. */
+# endif
+#endif
+
+#include <ardourext/sched.h>
+
+/*
+ * To avoid including windows.h we define only those things that we
+ * actually need from it.
+ */
+#ifndef PTW32_INCLUDE_WINDOWS_H
+#ifndef HANDLE
+# define PTW32__HANDLE_DEF
+# define HANDLE void *
+#endif
+#ifndef DWORD
+# define PTW32__DWORD_DEF
+# define DWORD unsigned long
+#endif
+#endif
+
+#ifndef HAVE_STRUCT_TIMESPEC
+#define HAVE_STRUCT_TIMESPEC 1
+struct timespec {
+ long tv_sec;
+ long tv_nsec;
+};
+#endif /* HAVE_STRUCT_TIMESPEC */
+
+#ifndef SIG_BLOCK
+#define SIG_BLOCK 0
+#endif /* SIG_BLOCK */
+
+#ifndef SIG_UNBLOCK
+#define SIG_UNBLOCK 1
+#endif /* SIG_UNBLOCK */
+
+#ifndef SIG_SETMASK
+#define SIG_SETMASK 2
+#endif /* SIG_SETMASK */
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/*
+ * -------------------------------------------------------------
+ *
+ * POSIX 1003.1-2001 Options
+ * =========================
+ *
+ * Options are normally set in <unistd.h>, which is not provided
+ * with pthreads-win32.
+ *
+ * For conformance with the Single Unix Specification (version 3), all of the
+ * options below are defined, and have a value of either -1 (not supported)
+ * or 200112L (supported).
+ *
+ * These options can neither be left undefined nor have a value of 0, because
+ * either indicates that sysconf(), which is not implemented, may be used at
+ * runtime to check the status of the option.
+ *
+ * _POSIX_THREADS (== 200112L)
+ * If == 200112L, you can use threads
+ *
+ * _POSIX_THREAD_ATTR_STACKSIZE (== 200112L)
+ * If == 200112L, you can control the size of a thread's
+ * stack
+ * pthread_attr_getstacksize
+ * pthread_attr_setstacksize
+ *
+ * _POSIX_THREAD_ATTR_STACKADDR (== -1)
+ * If == 200112L, you can allocate and control a thread's
+ * stack. If not supported, the following functions
+ * will return ENOSYS, indicating they are not
+ * supported:
+ * pthread_attr_getstackaddr
+ * pthread_attr_setstackaddr
+ *
+ * _POSIX_THREAD_PRIORITY_SCHEDULING (== -1)
+ * If == 200112L, you can use realtime scheduling.
+ * This option indicates that the behaviour of some
+ * implemented functions conforms to the additional TPS
+ * requirements in the standard. E.g. rwlocks favour
+ * writers over readers when threads have equal priority.
+ *
+ * _POSIX_THREAD_PRIO_INHERIT (== -1)
+ * If == 200112L, you can create priority inheritance
+ * mutexes.
+ * pthread_mutexattr_getprotocol +
+ * pthread_mutexattr_setprotocol +
+ *
+ * _POSIX_THREAD_PRIO_PROTECT (== -1)
+ * If == 200112L, you can create priority ceiling mutexes
+ * Indicates the availability of:
+ * pthread_mutex_getprioceiling
+ * pthread_mutex_setprioceiling
+ * pthread_mutexattr_getprioceiling
+ * pthread_mutexattr_getprotocol +
+ * pthread_mutexattr_setprioceiling
+ * pthread_mutexattr_setprotocol +
+ *
+ * _POSIX_THREAD_PROCESS_SHARED (== -1)
+ * If set, you can create mutexes and condition
+ * variables that can be shared with another
+ * process.If set, indicates the availability
+ * of:
+ * pthread_mutexattr_getpshared
+ * pthread_mutexattr_setpshared
+ * pthread_condattr_getpshared
+ * pthread_condattr_setpshared
+ *
+ * _POSIX_THREAD_SAFE_FUNCTIONS (== 200112L)
+ * If == 200112L you can use the special *_r library
+ * functions that provide thread-safe behaviour
+ *
+ * _POSIX_READER_WRITER_LOCKS (== 200112L)
+ * If == 200112L, you can use read/write locks
+ *
+ * _POSIX_SPIN_LOCKS (== 200112L)
+ * If == 200112L, you can use spin locks
+ *
+ * _POSIX_BARRIERS (== 200112L)
+ * If == 200112L, you can use barriers
+ *
+ * + These functions provide both 'inherit' and/or
+ * 'protect' protocol, based upon these macro
+ * settings.
+ *
+ * -------------------------------------------------------------
+ */
+
+/*
+ * POSIX Options
+ */
+#undef _POSIX_THREADS
+#define _POSIX_THREADS 200112L
+
+#undef _POSIX_READER_WRITER_LOCKS
+#define _POSIX_READER_WRITER_LOCKS 200112L
+
+#undef _POSIX_SPIN_LOCKS
+#define _POSIX_SPIN_LOCKS 200112L
+
+#undef _POSIX_BARRIERS
+#define _POSIX_BARRIERS 200112L
+
+#undef _POSIX_THREAD_SAFE_FUNCTIONS
+#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
+
+#undef _POSIX_THREAD_ATTR_STACKSIZE
+#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
+
+/*
+ * The following options are not supported
+ */
+#undef _POSIX_THREAD_ATTR_STACKADDR
+#define _POSIX_THREAD_ATTR_STACKADDR -1
+
+#undef _POSIX_THREAD_PRIO_INHERIT
+#define _POSIX_THREAD_PRIO_INHERIT -1
+
+#undef _POSIX_THREAD_PRIO_PROTECT
+#define _POSIX_THREAD_PRIO_PROTECT -1
+
+/* TPS is not fully supported. */
+#undef _POSIX_THREAD_PRIORITY_SCHEDULING
+#define _POSIX_THREAD_PRIORITY_SCHEDULING -1
+
+#undef _POSIX_THREAD_PROCESS_SHARED
+#define _POSIX_THREAD_PROCESS_SHARED -1
+
+
+/*
+ * POSIX 1003.1-2001 Limits
+ * ===========================
+ *
+ * These limits are normally set in <limits.h>, which is not provided with
+ * pthreads-win32.
+ *
+ * PTHREAD_DESTRUCTOR_ITERATIONS
+ * Maximum number of attempts to destroy
+ * a thread's thread-specific data on
+ * termination (must be at least 4)
+ *
+ * PTHREAD_KEYS_MAX
+ * Maximum number of thread-specific data keys
+ * available per process (must be at least 128)
+ *
+ * PTHREAD_STACK_MIN
+ * Minimum supported stack size for a thread
+ *
+ * PTHREAD_THREADS_MAX
+ * Maximum number of threads supported per
+ * process (must be at least 64).
+ *
+ * SEM_NSEMS_MAX
+ * The maximum number of semaphores a process can have.
+ * (must be at least 256)
+ *
+ * SEM_VALUE_MAX
+ * The maximum value a semaphore can have.
+ * (must be at least 32767)
+ *
+ */
+#undef _POSIX_THREAD_DESTRUCTOR_ITERATIONS
+#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
+
+#undef PTHREAD_DESTRUCTOR_ITERATIONS
+#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS
+
+#undef _POSIX_THREAD_KEYS_MAX
+#define _POSIX_THREAD_KEYS_MAX 128
+
+#undef PTHREAD_KEYS_MAX
+#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX
+
+#undef PTHREAD_STACK_MIN
+#define PTHREAD_STACK_MIN 0
+
+#undef _POSIX_THREAD_THREADS_MAX
+#define _POSIX_THREAD_THREADS_MAX 64
+
+ /* Arbitrary value */
+#undef PTHREAD_THREADS_MAX
+#define PTHREAD_THREADS_MAX 2019
+
+#undef _POSIX_SEM_NSEMS_MAX
+#define _POSIX_SEM_NSEMS_MAX 256
+
+ /* Arbitrary value */
+#undef SEM_NSEMS_MAX
+#define SEM_NSEMS_MAX 1024
+
+#undef _POSIX_SEM_VALUE_MAX
+#define _POSIX_SEM_VALUE_MAX 32767
+
+#undef SEM_VALUE_MAX
+#define SEM_VALUE_MAX INT_MAX
+
+
+#if __GNUC__ && ! defined (__declspec)
+# error Please upgrade your GNU compiler to one that supports __declspec.
+#endif
+
+/*
+ * When building the DLL code, you should define PTW32_BUILD so that
+ * the variables/functions are exported correctly. When using the DLL,
+ * do NOT define PTW32_BUILD, and then the variables/functions will
+ * be imported correctly.
+ */
+#ifndef PTW32_STATIC_LIB
+# ifdef PTW32_BUILD
+# define PTW32_DLLPORT __declspec (dllexport)
+# else
+# define PTW32_DLLPORT __declspec (dllimport)
+# endif
+#else
+# define PTW32_DLLPORT
+#endif
+
+/*
+ * The Open Watcom C/C++ compiler uses a non-standard calling convention
+ * that passes function args in registers unless __cdecl is explicitly specified
+ * in exposed function prototypes.
+ *
+ * We force all calls to cdecl 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 application, then you can probably define this as a null string.
+ * Remember that pthread.h (this file) is used for both the DLL and application builds.
+ */
+#define PTW32_CDECL __cdecl
+
+#if defined(_UWIN) && PTW32_LEVEL >= PTW32_LEVEL_MAX
+# include <sys/types.h>
+#else
+/*
+ * Generic handle type - intended to extend uniqueness beyond
+ * that available with a simple pointer. It should scale for either
+ * IA-32 or IA-64.
+ */
+typedef struct {
+ void * p; /* Pointer to actual object */
+ unsigned int x; /* Extra information - reuse count etc */
+} ptw32_handle_t;
+
+typedef ptw32_handle_t pthread_t;
+typedef struct pthread_attr_t_ * pthread_attr_t;
+typedef struct pthread_once_t_ pthread_once_t;
+typedef struct pthread_key_t_ * pthread_key_t;
+typedef struct pthread_mutex_t_ * pthread_mutex_t;
+typedef struct pthread_mutexattr_t_ * pthread_mutexattr_t;
+typedef struct pthread_cond_t_ * pthread_cond_t;
+typedef struct pthread_condattr_t_ * pthread_condattr_t;
+#endif
+typedef struct pthread_rwlock_t_ * pthread_rwlock_t;
+typedef struct pthread_rwlockattr_t_ * pthread_rwlockattr_t;
+typedef struct pthread_spinlock_t_ * pthread_spinlock_t;
+typedef struct pthread_barrier_t_ * pthread_barrier_t;
+typedef struct pthread_barrierattr_t_ * pthread_barrierattr_t;
+
+/*
+ * ====================
+ * ====================
+ * POSIX Threads
+ * ====================
+ * ====================
+ */
+
+enum {
+/*
+ * pthread_attr_{get,set}detachstate
+ */
+ PTHREAD_CREATE_JOINABLE = 0, /* Default */
+ PTHREAD_CREATE_DETACHED = 1,
+
+/*
+ * pthread_attr_{get,set}inheritsched
+ */
+ PTHREAD_INHERIT_SCHED = 0,
+ PTHREAD_EXPLICIT_SCHED = 1, /* Default */
+
+/*
+ * pthread_{get,set}scope
+ */
+ PTHREAD_SCOPE_PROCESS = 0,
+ PTHREAD_SCOPE_SYSTEM = 1, /* Default */
+
+/*
+ * pthread_setcancelstate paramters
+ */
+ PTHREAD_CANCEL_ENABLE = 0, /* Default */
+ PTHREAD_CANCEL_DISABLE = 1,
+
+/*
+ * pthread_setcanceltype parameters
+ */
+ PTHREAD_CANCEL_ASYNCHRONOUS = 0,
+ PTHREAD_CANCEL_DEFERRED = 1, /* Default */
+
+/*
+ * pthread_mutexattr_{get,set}pshared
+ * pthread_condattr_{get,set}pshared
+ */
+ PTHREAD_PROCESS_PRIVATE = 0,
+ PTHREAD_PROCESS_SHARED = 1,
+
+/*
+ * pthread_barrier_wait
+ */
+ PTHREAD_BARRIER_SERIAL_THREAD = -1
+};
+
+/*
+ * ====================
+ * ====================
+ * Cancelation
+ * ====================
+ * ====================
+ */
+#define PTHREAD_CANCELED ((void *) -1)
+
+
+/*
+ * ====================
+ * ====================
+ * Once Key
+ * ====================
+ * ====================
+ */
+#define PTHREAD_ONCE_INIT { PTW32_FALSE, 0, 0, 0}
+
+struct pthread_once_t_
+{
+ int done; /* indicates if user function has been executed */
+ void * lock;
+ int reserved1;
+ int reserved2;
+};
+
+
+/*
+ * ====================
+ * ====================
+ * Object initialisers
+ * ====================
+ * ====================
+ */
+#define PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) -1)
+#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER ((pthread_mutex_t) -2)
+#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER ((pthread_mutex_t) -3)
+
+/*
+ * Compatibility with LinuxThreads
+ */
+#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP PTHREAD_RECURSIVE_MUTEX_INITIALIZER
+#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP PTHREAD_ERRORCHECK_MUTEX_INITIALIZER
+
+#define PTHREAD_COND_INITIALIZER ((pthread_cond_t) -1)
+
+#define PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t) -1)
+
+#define PTHREAD_SPINLOCK_INITIALIZER ((pthread_spinlock_t) -1)
+
+
+/*
+ * Mutex types.
+ */
+enum
+{
+ /* Compatibility with LinuxThreads */
+ PTHREAD_MUTEX_FAST_NP,
+ PTHREAD_MUTEX_RECURSIVE_NP,
+ PTHREAD_MUTEX_ERRORCHECK_NP,
+ PTHREAD_MUTEX_TIMED_NP = PTHREAD_MUTEX_FAST_NP,
+ PTHREAD_MUTEX_ADAPTIVE_NP = PTHREAD_MUTEX_FAST_NP,
+ /* For compatibility with POSIX */
+ PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_FAST_NP,
+ PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
+ PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
+ PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
+};
+
+
+typedef struct ptw32_cleanup_t ptw32_cleanup_t;
+
+#if defined(_MSC_VER)
+/* Disable MSVC 'anachronism used' warning */
+#pragma warning( disable : 4229 )
+#endif
+
+typedef void (* PTW32_CDECL ptw32_cleanup_callback_t)(void *);
+
+#if defined(_MSC_VER)
+#pragma warning( default : 4229 )
+#endif
+
+struct ptw32_cleanup_t
+{
+ ptw32_cleanup_callback_t routine;
+ void *arg;
+ struct ptw32_cleanup_t *prev;
+};
+
+#ifdef __CLEANUP_SEH
+ /*
+ * WIN32 SEH version of cancel cleanup.
+ */
+
+#define pthread_cleanup_push( _rout, _arg ) \
+ { \
+ ptw32_cleanup_t _cleanup; \
+ \
+ _cleanup.routine = (ptw32_cleanup_callback_t)(_rout); \
+ _cleanup.arg = (_arg); \
+ __try \
+ { \
+
+#define pthread_cleanup_pop( _execute ) \
+ } \
+ __finally \
+ { \
+ if( _execute || AbnormalTermination()) \
+ { \
+ (*(_cleanup.routine))( _cleanup.arg ); \
+ } \
+ } \
+ }
+
+#else /* __CLEANUP_SEH */
+
+#ifdef __CLEANUP_C
+
+ /*
+ * C implementation of PThreads cancel cleanup
+ */
+
+#define pthread_cleanup_push( _rout, _arg ) \
+ { \
+ ptw32_cleanup_t _cleanup; \
+ \
+ ptw32_push_cleanup( &_cleanup, (ptw32_cleanup_callback_t) (_rout), (_arg) ); \
+
+#define pthread_cleanup_pop( _execute ) \
+ (void) ptw32_pop_cleanup( _execute ); \
+ }
+
+#else /* __CLEANUP_C */
+
+#ifdef __CLEANUP_CXX
+
+ /*
+ * C++ version of cancel cleanup.
+ * - John E. Bossom.
+ */
+
+ class PThreadCleanup {
+ /*
+ * PThreadCleanup
+ *
+ * Purpose
+ * This class is a C++ helper class that is
+ * used to implement pthread_cleanup_push/
+ * pthread_cleanup_pop.
+ * The destructor of this class automatically
+ * pops the pushed cleanup routine regardless
+ * of how the code exits the scope
+ * (i.e. such as by an exception)
+ */
+ ptw32_cleanup_callback_t cleanUpRout;
+ void * obj;
+ int executeIt;
+
+ public:
+ PThreadCleanup() :
+ cleanUpRout( 0 ),
+ obj( 0 ),
+ executeIt( 0 )
+ /*
+ * No cleanup performed
+ */
+ {
+ }
+
+ PThreadCleanup(
+ ptw32_cleanup_callback_t routine,
+ void * arg ) :
+ cleanUpRout( routine ),
+ obj( arg ),
+ executeIt( 1 )
+ /*
+ * Registers a cleanup routine for 'arg'
+ */
+ {
+ }
+
+ ~PThreadCleanup()
+ {
+ if ( executeIt && ((void *) cleanUpRout != (void *) 0) )
+ {
+ (void) (*cleanUpRout)( obj );
+ }
+ }
+
+ void execute( int exec )
+ {
+ executeIt = exec;
+ }
+ };
+
+ /*
+ * C++ implementation of PThreads cancel cleanup;
+ * This implementation takes advantage of a helper
+ * class who's destructor automatically calls the
+ * cleanup routine if we exit our scope weirdly
+ */
+#define pthread_cleanup_push( _rout, _arg ) \
+ { \
+ PThreadCleanup cleanup((ptw32_cleanup_callback_t)(_rout), \
+ (void *) (_arg) );
+
+#define pthread_cleanup_pop( _execute ) \
+ cleanup.execute( _execute ); \
+ }
+
+#else
+
+#error ERROR [__FILE__, line __LINE__]: Cleanup type undefined.
+
+#endif /* __CLEANUP_CXX */
+
+#endif /* __CLEANUP_C */
+
+#endif /* __CLEANUP_SEH */
+
+/*
+ * ===============
+ * ===============
+ * Methods
+ * ===============
+ * ===============
+ */
+
+/*
+ * PThread Attribute Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_init (pthread_attr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_destroy (pthread_attr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getdetachstate (const pthread_attr_t * attr,
+ int *detachstate);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getstackaddr (const pthread_attr_t * attr,
+ void **stackaddr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getstacksize (const pthread_attr_t * attr,
+ size_t * stacksize);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setdetachstate (pthread_attr_t * attr,
+ int detachstate);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setstackaddr (pthread_attr_t * attr,
+ void *stackaddr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setstacksize (pthread_attr_t * attr,
+ size_t stacksize);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getschedparam (const pthread_attr_t *attr,
+ struct sched_param *param);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setschedparam (pthread_attr_t *attr,
+ const struct sched_param *param);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setschedpolicy (pthread_attr_t *,
+ int);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getschedpolicy (pthread_attr_t *,
+ int *);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setinheritsched(pthread_attr_t * attr,
+ int inheritsched);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getinheritsched(pthread_attr_t * attr,
+ int * inheritsched);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_setscope (pthread_attr_t *,
+ int);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_attr_getscope (const pthread_attr_t *,
+ int *);
+
+/*
+ * PThread Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_create (pthread_t * tid,
+ const pthread_attr_t * attr,
+ void *(*start) (void *),
+ void *arg);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_detach (pthread_t tid);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_equal (pthread_t t1,
+ pthread_t t2);
+
+PTW32_DLLPORT void PTW32_CDECL pthread_exit (void *value_ptr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_join (pthread_t thread,
+ void **value_ptr);
+
+PTW32_DLLPORT pthread_t PTW32_CDECL pthread_self (void);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_cancel (pthread_t thread);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_setcancelstate (int state,
+ int *oldstate);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_setcanceltype (int type,
+ int *oldtype);
+
+PTW32_DLLPORT void PTW32_CDECL pthread_testcancel (void);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_once (pthread_once_t * once_control,
+ void (*init_routine) (void));
+
+#if PTW32_LEVEL >= PTW32_LEVEL_MAX
+PTW32_DLLPORT ptw32_cleanup_t * PTW32_CDECL ptw32_pop_cleanup (int execute);
+
+PTW32_DLLPORT void PTW32_CDECL ptw32_push_cleanup (ptw32_cleanup_t * cleanup,
+ void (*routine) (void *),
+ void *arg);
+#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
+
+/*
+ * Thread Specific Data Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_key_create (pthread_key_t * key,
+ void (*destructor) (void *));
+
+PTW32_DLLPORT int PTW32_CDECL pthread_key_delete (pthread_key_t key);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_setspecific (pthread_key_t key,
+ const void *value);
+
+PTW32_DLLPORT void * PTW32_CDECL pthread_getspecific (pthread_key_t key);
+
+
+/*
+ * Mutex Attribute Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_init (pthread_mutexattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_destroy (pthread_mutexattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getpshared (const pthread_mutexattr_t
+ * attr,
+ int *pshared);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setpshared (pthread_mutexattr_t * attr,
+ int pshared);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_settype (pthread_mutexattr_t * attr, int kind);
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_gettype (pthread_mutexattr_t * attr, int *kind);
+
+/*
+ * Barrier Attribute Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_init (pthread_barrierattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_destroy (pthread_barrierattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_getpshared (const pthread_barrierattr_t
+ * attr,
+ int *pshared);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_setpshared (pthread_barrierattr_t * attr,
+ int pshared);
+
+/*
+ * Mutex Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_mutex_init (pthread_mutex_t * mutex,
+ const pthread_mutexattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutex_destroy (pthread_mutex_t * mutex);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutex_lock (pthread_mutex_t * mutex);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutex_timedlock(pthread_mutex_t *mutex,
+ const struct timespec *abstime);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutex_trylock (pthread_mutex_t * mutex);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_mutex_unlock (pthread_mutex_t * mutex);
+
+/*
+ * Spinlock Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_spin_init (pthread_spinlock_t * lock, int pshared);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_spin_destroy (pthread_spinlock_t * lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_spin_lock (pthread_spinlock_t * lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_spin_trylock (pthread_spinlock_t * lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_spin_unlock (pthread_spinlock_t * lock);
+
+/*
+ * Barrier Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_barrier_init (pthread_barrier_t * barrier,
+ const pthread_barrierattr_t * attr,
+ unsigned int count);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_barrier_destroy (pthread_barrier_t * barrier);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_barrier_wait (pthread_barrier_t * barrier);
+
+/*
+ * Condition Variable Attribute Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_condattr_init (pthread_condattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_condattr_destroy (pthread_condattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_condattr_getpshared (const pthread_condattr_t * attr,
+ int *pshared);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_condattr_setpshared (pthread_condattr_t * attr,
+ int pshared);
+
+/*
+ * Condition Variable Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_cond_init (pthread_cond_t * cond,
+ const pthread_condattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_cond_destroy (pthread_cond_t * cond);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_cond_wait (pthread_cond_t * cond,
+ pthread_mutex_t * mutex);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_cond_timedwait (pthread_cond_t * cond,
+ pthread_mutex_t * mutex,
+ const struct timespec *abstime);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_cond_signal (pthread_cond_t * cond);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_cond_broadcast (pthread_cond_t * cond);
+
+/*
+ * Scheduling
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_setschedparam (pthread_t thread,
+ int policy,
+ const struct sched_param *param);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_getschedparam (pthread_t thread,
+ int *policy,
+ struct sched_param *param);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_setconcurrency (int);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_getconcurrency (void);
+
+/*
+ * Read-Write Lock Functions
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_init(pthread_rwlock_t *lock,
+ const pthread_rwlockattr_t *attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_destroy(pthread_rwlock_t *lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_tryrdlock(pthread_rwlock_t *);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_trywrlock(pthread_rwlock_t *);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_rdlock(pthread_rwlock_t *lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_timedrdlock(pthread_rwlock_t *lock,
+ const struct timespec *abstime);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_wrlock(pthread_rwlock_t *lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_timedwrlock(pthread_rwlock_t *lock,
+ const struct timespec *abstime);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_unlock(pthread_rwlock_t *lock);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_init (pthread_rwlockattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_destroy (pthread_rwlockattr_t * attr);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * attr,
+ int *pshared);
+
+PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_setpshared (pthread_rwlockattr_t * attr,
+ int pshared);
+
+#if PTW32_LEVEL >= PTW32_LEVEL_MAX - 1
+
+/*
+ * Signal Functions. Should be defined in <signal.h> but MSVC and MinGW32
+ * already have signal.h that don't define these.
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_kill(pthread_t thread, int sig);
+
+/*
+ * Non-portable functions
+ */
+
+/*
+ * Compatibility with Linux.
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setkind_np(pthread_mutexattr_t * attr,
+ int kind);
+PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getkind_np(pthread_mutexattr_t * attr,
+ int *kind);
+
+/*
+ * Possibly supported by other POSIX threads implementations
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_delay_np (struct timespec * interval);
+PTW32_DLLPORT int PTW32_CDECL pthread_num_processors_np(void);
+
+/*
+ * Useful if an application wants to statically link
+ * the lib rather than load the DLL at run-time.
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_win32_process_attach_np(void);
+PTW32_DLLPORT int PTW32_CDECL pthread_win32_process_detach_np(void);
+PTW32_DLLPORT int PTW32_CDECL pthread_win32_thread_attach_np(void);
+PTW32_DLLPORT int PTW32_CDECL pthread_win32_thread_detach_np(void);
+
+/*
+ * Features that are auto-detected at load/run time.
+ */
+PTW32_DLLPORT int PTW32_CDECL pthread_win32_test_features_np(int);
+enum ptw32_features {
+ PTW32_SYSTEM_INTERLOCKED_COMPARE_EXCHANGE = 0x0001, /* System provides it. */
+ PTW32_ALERTABLE_ASYNC_CANCEL = 0x0002 /* Can cancel blocked threads. */
+};
+
+/*
+ * Register a system time change with the library.
+ * Causes the library to perform various functions
+ * in response to the change. Should be called whenever
+ * the application's top level window receives a
+ * WM_TIMECHANGE message. It can be passed directly to
+ * pthread_create() as a new thread if desired.
+ */
+PTW32_DLLPORT void * PTW32_CDECL pthread_timechange_handler_np(void *);
+
+#endif /*PTW32_LEVEL >= PTW32_LEVEL_MAX - 1 */
+
+#if PTW32_LEVEL >= PTW32_LEVEL_MAX
+
+/*
+ * Returns the Win32 HANDLE for the POSIX thread.
+ */
+PTW32_DLLPORT HANDLE PTW32_CDECL pthread_getw32threadhandle_np(pthread_t thread);
+
+
+/*
+ * Protected Methods
+ *
+ * This function blocks until the given WIN32 handle
+ * is signaled or pthread_cancel had been called.
+ * This function allows the caller to hook into the
+ * PThreads cancel mechanism. It is implemented using
+ *
+ * WaitForMultipleObjects
+ *
+ * on 'waitHandle' and a manually reset WIN32 Event
+ * used to implement pthread_cancel. The 'timeout'
+ * argument to TimedWait is simply passed to
+ * WaitForMultipleObjects.
+ */
+PTW32_DLLPORT int PTW32_CDECL pthreadCancelableWait (HANDLE waitHandle);
+PTW32_DLLPORT int PTW32_CDECL pthreadCancelableTimedWait (HANDLE waitHandle,
+ DWORD timeout);
+
+#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
+
+/*
+ * Thread-Safe C Runtime Library Mappings.
+ */
+#ifndef _UWIN
+# if defined(NEED_ERRNO)
+ PTW32_DLLPORT int * PTW32_CDECL _errno( void );
+# else
+# ifndef errno
+# if (defined(_MT) || defined(_DLL))
+ __declspec(dllimport) extern int * __cdecl _errno(void);
+# define errno (*_errno())
+# endif
+# endif
+# endif
+#endif
+
+/*
+ * WIN32 C runtime library had been made thread-safe
+ * without affecting the user interface. Provide
+ * mappings from the UNIX thread-safe versions to
+ * the standard C runtime library calls.
+ * Only provide function mappings for functions that
+ * actually exist on WIN32.
+ */
+
+#if !defined(__MINGW32__)
+#define strtok_r( _s, _sep, _lasts ) \
+ ( *(_lasts) = strtok( (_s), (_sep) ) )
+#endif /* !__MINGW32__ */
+
+#define asctime_r( _tm, _buf ) \
+ ( strcpy( (_buf), asctime( (_tm) ) ), \
+ (_buf) )
+
+#define ctime_r( _clock, _buf ) \
+ ( strcpy( (_buf), ctime( (_clock) ) ), \
+ (_buf) )
+
+#define gmtime_r( _clock, _result ) \
+ ( *(_result) = *gmtime( (_clock) ), \
+ (_result) )
+
+#define localtime_r( _clock, _result ) \
+ ( *(_result) = *localtime( (_clock) ), \
+ (_result) )
+
+#define rand_r( _seed ) \
+ ( _seed == _seed? rand() : rand() )
+
+
+/*
+ * Some compiler environments don't define some things.
+ */
+#if defined(__BORLANDC__)
+# define _ftime ftime
+# define _timeb timeb
+#endif
+
+#ifdef __cplusplus
+
+/*
+ * Internal exceptions
+ */
+class ptw32_exception {};
+class ptw32_exception_cancel : public ptw32_exception {};
+class ptw32_exception_exit : public ptw32_exception {};
+
+#endif
+
+#if PTW32_LEVEL >= PTW32_LEVEL_MAX
+
+/* FIXME: This is only required if the library was built using SEH */
+/*
+ * Get internal SEH tag
+ */
+PTW32_DLLPORT DWORD PTW32_CDECL ptw32_get_exception_services_code(void);
+
+#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */
+
+#ifndef PTW32_BUILD
+
+#ifdef __CLEANUP_SEH
+
+/*
+ * Redefine the SEH __except keyword to ensure that applications
+ * propagate our internal exceptions up to the library's internal handlers.
+ */
+#define __except( E ) \
+ __except( ( GetExceptionCode() == ptw32_get_exception_services_code() ) \
+ ? EXCEPTION_CONTINUE_SEARCH : ( E ) )
+
+#endif /* __CLEANUP_SEH */
+
+#ifdef __CLEANUP_CXX
+
+/*
+ * Redefine the C++ catch keyword to ensure that applications
+ * propagate our internal exceptions up to the library's internal handlers.
+ */
+#ifdef _MSC_VER
+ /*
+ * WARNING: Replace any 'catch( ... )' with 'PtW32CatchAll'
+ * if you want Pthread-Win32 cancelation and pthread_exit to work.
+ */
+
+#ifndef PtW32NoCatchWarn
+
+#pragma message("Specify \"/DPtW32NoCatchWarn\" compiler flag to skip this message.")
+#pragma message("------------------------------------------------------------------")
+#pragma message("When compiling applications with MSVC++ and C++ exception handling:")
+#pragma message(" Replace any 'catch( ... )' in routines called from POSIX threads")
+#pragma message(" with 'PtW32CatchAll' or 'CATCHALL' if you want POSIX thread")
+#pragma message(" cancelation and pthread_exit to work. For example:")
+#pragma message("")
+#pragma message(" #ifdef PtW32CatchAll")
+#pragma message(" PtW32CatchAll")
+#pragma message(" #else")
+#pragma message(" catch(...)")
+#pragma message(" #endif")
+#pragma message(" {")
+#pragma message(" /* Catchall block processing */")
+#pragma message(" }")
+#pragma message("------------------------------------------------------------------")
+
+#endif
+
+#define PtW32CatchAll \
+ catch( ptw32_exception & ) { throw; } \
+ catch( ... )
+
+#else /* _MSC_VER */
+
+#define catch( E ) \
+ catch( ptw32_exception & ) { throw; } \
+ catch( E )
+
+#endif /* _MSC_VER */
+
+#endif /* __CLEANUP_CXX */
+
+#endif /* ! PTW32_BUILD */
+
+#ifdef __cplusplus
+} /* End of extern "C" */
+#endif /* __cplusplus */
+
+#ifdef PTW32__HANDLE_DEF
+# undef HANDLE
+#endif
+#ifdef PTW32__DWORD_DEF
+# undef DWORD
+#endif
+
+#undef PTW32_LEVEL
+#undef PTW32_LEVEL_MAX
+
+#endif /* ! RC_INVOKED */
+
+#endif /* PTHREAD_H */
projects / ardour.git / commitdiff