/******************************************************************************
 * 
 *  Title  : threadUtility.h 
 *  Version 0.0
 *   
 *  Description:   header file.    
 *  Related files: threadUtility.c
 *
 *  Author: Lukas Tomasek, tomasekl@fzu.cz
 *
 ******************************************************************************/

#ifndef THREAD_UTILITY_H	    /* multiple-inclusion protection */
#define THREAD_UTILITY_H

/******************************************************************************
 *                              Header files                                  *
 ******************************************************************************/

#include "hostDefinitions.h"


/******************************************************************************
 *                                 Macros                                     *
 ******************************************************************************/

#ifdef WINDOWS_NT					

#define ENTER_CRITICAL_SECTION(criticalSectionPtr) EnterCriticalSection(criticalSectionPtr)
#define LEAVE_CRITICAL_SECTION(criticalSectionPtr) LeaveCriticalSection(criticalSectionPtr) 
 
#endif /* WINDOWS_NT */

/******************************************************************************
 *                      Global Function Declarations                          *
 ******************************************************************************/

ERROR_ID setPriorityClass(int priorityClass);
ERROR_ID setThreadPriority(HANDLE threadHandle, int threadPriority);
ERROR_ID getThreadPriority(HANDLE threadHandle, int *threadPriority);
ERROR_ID closeThread(HANDLE threadHandle);
ERROR_ID createThread(struct THREAD_INFO *thread, LPTHREAD_START_ROUTINE functionName,
								void *functionArgument, int threadPriority);
ERROR_ID createEvent(HANDLE *eventHandle, BOOL manualReset);
ERROR_ID setEvent(HANDLE eventHandle);
ERROR_ID resetEvent(HANDLE eventHandle);  
ERROR_ID closeHandle(HANDLE handle);
ERROR_ID waitForEvent(HANDLE eventHandle);
ERROR_ID suspendThread(HANDLE threadHandle);
ERROR_ID resumeThread(HANDLE threadHandle);
ERROR_ID interlockedIncrement(long *variable);
ERROR_ID interlockedDecrement(long *variable);

/******************************************************************************/ 

#endif   /* THREAD_UTILITY_H */