txc_os_sem.h

TranSwitch Envoy CE2 & Envoy CE4 设备驱动及编程指南

/*--------------------------------------------------------------------------

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     *     *    *   *  *   **   *  *       *    *   *    *    *    *  *    *
     *     *    *  *    *  * *  *   ****   *    *   *    *    *       ******
     *     *****   ******  *  * *       *  * ** *   *    *    *       *    *
     *     *   *   *    *  *   **  *    *  **  **   *    *    *    *  *    *
     *     *    *  *    *  *    *   ****   *    *   *    *     ****   *    *

                        Proprietary and Confidential 

    This program is made available only to customers and prospective customers 
of TranSwitch Corporation under license and may be used only with TranSwitch 
semi-conductor products.

                      Copyright(c) 2004 TranSwitch Inc.
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|                     **      **      **    **							|
|                     **      **       **    *							|
|                     **      **        **								|
|                     **      **         **								|
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|-----------------------------------------------------------------------|
|						Semaphore Header File							|
|-----------------------------------------------------------------------|
|																		|
|  Workfile:  txc_os_sem.h												|
|																		|
|  Description:	this file contains OS semaphore defines                 |
|																		|
-------------------------------------------------------------------------
                           Revision History
-------------------------------------------------------------------------
Rev #	Date		Author			Description
-----	------		-------			-----------
1.0		06-Feb-01	R.Ruchandani	Initial Revision.

-----------------------------------------------------------------------*/
#ifndef TXC_OS_SEM_H
#define TXC_OS_SEM_H

/***********************************************************************
 **                            Defines                                **
 ***********************************************************************/

#define TXC_OS_SEM_WAIT_NEVER    0
#define TXC_OS_SEM_WAIT_FOREVER  0xFFFFFFFF


/***********************************************************************
 **                          Structures                               **
 ***********************************************************************/


 /***********************************************************************
 **                       Exported Variables                          **
 ***********************************************************************/


 /***********************************************************************
 **                       Function Prototypes                         **
 ***********************************************************************/

TXC_U16BIT TXC_SemOpen (const char * name, TXC_SEM_ID * semIdPtr);
TXC_U16BIT TXC_SemWait(TXC_SEM_ID semId, TXC_U32BIT milliSeconds);
TXC_U16BIT TXC_SemPost(TXC_SEM_ID semId);
TXC_U16BIT TXC_SemDelete (TXC_SEM_ID semId);


#endif /*TXC_OS_SEM_H */