Issue #11863: remove unused file Python/thread_wince.h

Python/thread_wince.h

-
-/* This code implemented by Mark Hammond (MHammond@skippinet.com.au) */
-
-#include <windows.h>
-#include <limits.h>
-#include <pydebug.h>
-
-long PyThread_get_thread_ident(void);
-
-/*
- * Change all headers to pure ANSI as no one will use K&R style on an
- * NT
- */
-
-/*
- * Initialization of the C package, should not be needed.
- */
-static void PyThread__init_thread(void)
-{
-}
-
-/*
- * Thread support.
- */
-long PyThread_start_new_thread(void (*func)(void *), void *arg)
-{
-    long rv;
-    int success = -1;
-
-    dprintf(("%ld: PyThread_start_new_thread called\n", PyThread_get_thread_ident()));
-    if (!initialized)
-        PyThread_init_thread();
-
-    rv = _beginthread(func, 0, arg); /* use default stack size */
-
-    if (rv != -1) {
-        success = 0;
-        dprintf(("%ld: PyThread_start_new_thread succeeded:\n", PyThread_get_thread_ident()));
-    }
-
-    return success;
-}
-
-/*
- * Return the thread Id instead of an handle. The Id is said to uniquely identify the
- * thread in the system
- */
-long PyThread_get_thread_ident(void)
-{
-    if (!initialized)
-        PyThread_init_thread();
-
-    return GetCurrentThreadId();
-}
-
-void PyThread_exit_thread(void)
-{
-    dprintf(("%ld: PyThread_exit_thread called\n", PyThread_get_thread_ident()));
-    if (!initialized)
-        exit(0);
-    _endthread();
-}
-
-/*
- * Lock support. It has to be implemented using Mutexes, as
- * CE doesnt support semaphores.  Therefore we use some hacks to
- * simulate the non reentrant requirements of Python locks
- */
-PyThread_type_lock PyThread_allocate_lock(void)
-{
-    HANDLE aLock;
-
-    dprintf(("PyThread_allocate_lock called\n"));
-    if (!initialized)
-    PyThread_init_thread();
-
-    aLock = CreateEvent(NULL,           /* Security attributes      */
-            0,              /* Manual-Reset               */
-                        1,              /* Is initially signalled  */
-            NULL);          /* Name of event            */
-
-    dprintf(("%ld: PyThread_allocate_lock() -> %p\n", PyThread_get_thread_ident(), aLock));
-
-    return (PyThread_type_lock) aLock;
-}
-
-void PyThread_free_lock(PyThread_type_lock aLock)
-{
-    dprintf(("%ld: PyThread_free_lock(%p) called\n", PyThread_get_thread_ident(),aLock));
-
-    CloseHandle(aLock);
-}
-
-/*
- * Return 1 on success if the lock was acquired
- *
- * and 0 if the lock was not acquired. This means a 0 is returned
- * if the lock has already been acquired by this thread!
- */
-int PyThread_acquire_lock(PyThread_type_lock aLock, int waitflag)
-{
-    int success = 1;
-    DWORD waitResult;
-
-    dprintf(("%ld: PyThread_acquire_lock(%p, %d) called\n", PyThread_get_thread_ident(),aLock, waitflag));
-
-#ifndef DEBUG
-    waitResult = WaitForSingleObject(aLock, (waitflag ? INFINITE : 0));
-#else
-    /* To aid in debugging, we regularly wake up.  This allows us to
-    break into the debugger */
-    while (TRUE) {
-        waitResult = WaitForSingleObject(aLock, waitflag ? 3000 : 0);
-        if (waitflag==0 || (waitflag && waitResult == WAIT_OBJECT_0))
-            break;
-    }
-#endif
-
-    if (waitResult != WAIT_OBJECT_0) {
-                success = 0;    /* We failed */
-    }
-
-    dprintf(("%ld: PyThread_acquire_lock(%p, %d) -> %d\n", PyThread_get_thread_ident(),aLock, waitflag, success));
-
-    return success;
-}
-
-void PyThread_release_lock(PyThread_type_lock aLock)
-{
-    dprintf(("%ld: PyThread_release_lock(%p) called\n", PyThread_get_thread_ident(),aLock));
-
-    if (!SetEvent(aLock))
-    dprintf(("%ld: Could not PyThread_release_lock(%p) error: %l\n", PyThread_get_thread_ident(), aLock, GetLastError()));
-}
-
-