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/*
* UAE - The Un*x Amiga Emulator
*
* Win32 thread support
*
* Copyright 1997 Mathias Ortmann
* Copyright 2005 Richard Drummond
*
*/
#include "thread.h"
void uae_sem_init (HANDLE *event, int manual_reset, int initial_state)
{
if (*event) {
if (initial_state)
SetEvent (*event);
else
ResetEvent( *event );
} else
*event = CreateEvent (NULL, manual_reset, initial_state, NULL);
}
void uae_sem_wait (HANDLE *event)
{
WaitForSingleObject (*event, INFINITE);
}
void uae_sem_post (HANDLE * event)
{
SetEvent (*event);
}
int uae_sem_trywait (HANDLE * event)
{
return WaitForSingleObject (*event, 0) == WAIT_OBJECT_0 ? 0 : -1;
}
void uae_sem_close (HANDLE * event)
{
if (*event) {
CloseHandle (*event);
*event = NULL;
}
}
typedef unsigned (__stdcall *BEGINTHREADEX_FUNCPTR)(void *);
int uae_start_thread (void *(*f)(void *), void *arg, DWORD *foo)
{
HANDLE hThread;
int result = 1;
hThread = (HANDLE)_beginthreadex (NULL, 0, (BEGINTHREADEX_FUNCPTR)f, arg, 0, foo);
if (hThread)
SetThreadPriority (hThread, THREAD_PRIORITY_HIGHEST);
else
result = 0;
return result;
}
void uae_set_thread_priority (int pri)
{
}