usr/src/contrib/isode/rtsap/rtsapwait.c

/* rtsapwait.c - RTPM: wait for an indication */

#ifndef lint
static char *rcsid = "$Header: /f/osi/rtsap/RCS/rtsapwait.c,v 7.1 91/02/22 09:42:45 mrose Interim $";
#endif

/*
 * $Header: /f/osi/rtsap/RCS/rtsapwait.c,v 7.1 91/02/22 09:42:45 mrose Interim $
 *
 *
 * $Log:        rtsapwait.c,v $
 * Revision 7.1  91/02/22  09:42:45  mrose
 * Interim 6.8
 *
 * Revision 6.0  89/03/18  23:43:34  mrose
 * Release 5.0
 *
 */

/*
 *                                NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


/* LINTLIBRARY */

#include <stdio.h>
#include <signal.h>
#include "rtpkt.h"

/* \f   RT-WAIT.REQUEST (pseudo) */

int     RtWaitRequest (sd, secs, rti)
int     sd;
int     secs;
struct RtSAPindication *rti;
{
    SBV     smask;
    int     result;
    register struct assocblk   *acb;

    missingP (rti);

    smask = sigioblock ();

    rtsapPsig (acb, sd);

    result = RtWaitRequestAux (acb, secs, 0, rti);

    (void) sigiomask (smask);

    return result;
}

/* \f */

int     RtWaitRequestAux (acb, secs, trans, rti)
register struct assocblk   *acb;
int     secs,
        trans;
register struct RtSAPindication *rti;
{
    if (!trans && (acb -> acb_flags & ACB_PLEASE)) {
        acb -> acb_flags &= ~ACB_PLEASE;

        rti -> rti_type = RTI_TURN;
        {
            register struct RtSAPturn  *rtu = &rti -> rti_turn;

            rtu -> rtu_please = 1;
            rtu -> rtu_priority = acb -> acb_priority;
        }

        return DONE;
    }

    return (*acb -> acb_rtwaitrequest) (acb, secs, trans, rti);
}