event.cc

来自「VRTX 商用嵌入式实时操作系统」· CC 代码 · 共 64 行

/***************************************************************************
*
*		Copyright (c) 1993 READY SYSTEMS CORPORATION.
*
*	All rights reserved. READY SYSTEMS' source code is an unpublished
*	work and the use of a copyright notice does not imply otherwise.
*	This source code contains confidential, trade secret material of
*	READY SYSTEMS. Any attempt or participation in deciphering, decoding,
*	reverse engineering or in any way altering the source code is
*	strictly prohibited, unless the prior written consent of
*	READY SYSTEMS is obtained.
*
*
*	Module Name:		event.cc
*
*	Identification:		@(#) 1.2 event.cc
*
*	Date:			4/26/93  17:15:22
*
****************************************************************************
*/

#include "event.h"

Event::Event ()
{
  int err;
  fid = sc_fcreate (&err);
}

Event::~Event ()
{
  int err;
  sc_fdelete(fid, 1, &err);
}

unsigned
Event::pend_and (unsigned mask, unsigned long timeout)
{
  int err;
  return sc_fpend (fid, timeout, mask, 1, &err);
}

unsigned
Event::pend_or (unsigned mask, unsigned long timeout)
{
  int err;
  return sc_fpend (fid, timeout, mask, 0, &err);
}

unsigned
Event::inquiry ()
{
  int err;
  return sc_finquiry (fid, &err);
}

unsigned
Event::clear (unsigned mask)
{
  int err;
  return sc_fclear (fid, mask, &err);
}