* configure.in: Remove PTH_ALLOW.

* cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions.
	Add new pthread exports.
	* pthread.cc: New wrapper functions for the above new exports.
	* sched.cc (valid_sched_parameters): New function.
	(sched_setparam): Use it.
	(sched_set_thread_priority): New function. Used by pthread_sched*.
	* thread.cc (pthread_key_destructor::InsertAfter): New function.
	(pthread_key_destructor::UnlinkNext): New function.
	(pthread_key_destructor::Next): New function.
	(pthread_key_destructor_list::Insert): New function.
	(pthread_key_destructor_list::Remove): New function.
	(pthread_key_destructor_list::Pop): New function.
	(pthread_key_destructor::pthread_key_destructor): New function.
	(pthread_key_destructor_list::IterateNull): New function.
	(MTinterface::Init): Initialise new member.
	(pthread::pthread): Initialise new members.
	(pthread::create): Copy new attributes. Set the new thread priority.
	(pthread_attr::pthread_attr): Initialise new members.
	(pthread_key::pthread_key): Setup destructor function.
	(pthread_key::~pthread_key): Remove destructor function.
	(pthread_mutexattr::pthread_mutexattr): New function.
	(pthread_mutexattr::~pthread_mutexattr): New function.
	(__pthread_once): New function.
	(__pthread_cleanup): New function.
	(__pthread_cancel): New function.
	(__pthread_setcancelstate): New function.
	(__pthread_setcanceltype): New function.
	(__pthread_testcancel): New function.
	(__pthread_attr_getinheritsched): New function.
	(__pthread_attr_getschedparam): New function.
	(__pthread_attr_getschedpolicy): New function.
	(__pthread_attr_getscope): New function.
	(__pthread_attr_setinheritsched): New function.
	(__pthread_attr_setschedparam): New function.
	(__pthread_attr_setschedpolicy): New function.
	(__pthread_attr_setscope): New function.
	(__pthread_exit): Call any key destructors on thread exit.
	(__pthread_join): Use the embedded attr values.
	(__pthread_detach): Use the embedded attr values.
	(__pthread_getconcurrency): New function.
	(__pthread_getschedparam): New function.
	(__pthread_key_create): Pass the destructor on object creation.
	(__pthread_key_delete): Correct incorrect prototype.
	(__pthread_setconcurrency): New function.
	(__pthread_setschedparam): New function.
	(__pthread_cond_timedwait): Support static mutex initialisers.
	(__pthread_cond_wait): Ditto.
	(__pthread_mutex_getprioceiling): New function.
	(__pthread_mutex_lock): Support static mutex initialisers.
	(__pthread_mutex_trylock): Ditto.
	(__pthread_mutex_unlock): Ditto.
	(__pthread_mutex_destroy): Ditto.
	(__pthread_mutex_setprioceiling): New function.
	(__pthread_mutexattr_getprotocol): New function.
	(__pthread_mutexattr_getpshared): New function.
	(__pthread_mutexattr_gettype): New function.
	(__pthread_mutexattr_init): New function.
	(__pthread_mutexattr_destroy): New function.
	(__pthread_mutexattr_setprotocol): New function.
	(__pthread_mutexattr_setprioceiling): New function.
	(__pthread_mutexattr_getprioceiling): New function.
	(__pthread_mutexattr_setpshared): New function.
	(__pthread_mutexattr_settype): New function.
	Remove stubs for non MT_SAFE compilation.
	* thread.h: Remove duplicate #defines.
	Add prototypes for new functions in thread.cc.
	(pthread_key_destructor): New class.
	(pthread_key_destructor_list): New class.
	(pthread_attr): Add new members.
	(pthread): Remove members that are duplicated in the pthread_attr class.
	(pthread_mutex_attr): Add new members.
	(pthread_once): New class.
	* include/pthread.h: Add prototypes for new functions exported from cygwin1.dll.
	Remove typedefs.
	* include/sched.h: Add prototypes for new functions in sched.cc.
	* include/cygwin/types.h: Add typedefs from pthread.h

winsup/cygwin/include/cygwin/types.h

@@ -1 +1,63 @@
-/* types.h */
+/* types.h
+
+   Copyright 2001 Red Hat Inc. 
+   Written by Robert Collins <rbtcollins@hotmail.com>
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#ifndef _CYGWIN_TYPES_H
+#define _CYGWIN_TYPES_H
+
+#if !defined(__INSIDE_CYGWIN__) || !defined(__cplusplus)
+
+typedef void *pthread_t;
+typedef void *pthread_mutex_t;
+
+typedef void *pthread_key_t;
+typedef void *pthread_attr_t;
+typedef void *pthread_mutexattr_t;
+typedef void *pthread_condattr_t;
+typedef void *pthread_cond_t;
+
+  /* These variables are not user alterable. This means you!. */
+typedef struct
+{
+  pthread_mutex_t mutex;
+  int state;
+}
+pthread_once_t;
+typedef void *pthread_rwlock_t;
+typedef void *pthread_rwlockattr_t;
+
+#else
+
+/* pthreads types */
+
+typedef class pthread *pthread_t;
+typedef class pthread_mutex *pthread_mutex_t;
+typedef class pthread_key *pthread_key_t;
+typedef class pthread_attr *pthread_attr_t;
+typedef class pthread_mutexattr *pthread_mutexattr_t;
+typedef class pthread_condattr *pthread_condattr_t;
+typedef class pthread_cond *pthread_cond_t;
+typedef class pthread_once pthread_once_t;
+typedef class pthread_rwlock *pthread_rwlock_t;
+typedef class pthread_rwlockattr *pthread_rwlockattr_t;
+
+/* semaphores types */
+typedef class semaphore *sem_t;
+#endif /* __INSIDE_CYGWIN__ */
+#endif /* _CYGWIN_TYPES_H */
+
+#ifdef __cplusplus
+}
+#endif