usr/src/contrib/isode/psap2/psapminor1.c

/* psapminor1.c - PPM: initiate minorsyncs */

#ifndef lint
static char *rcsid = "$Header: /f/osi/psap2/RCS/psapminor1.c,v 7.1 91/02/22 09:37:37 mrose Interim $";
#endif

/*
 * $Header: /f/osi/psap2/RCS/psapminor1.c,v 7.1 91/02/22 09:37:37 mrose Interim $
 *
 *
 * $Log:        psapminor1.c,v $
 * Revision 7.1  91/02/22  09:37:37  mrose
 * Interim 6.8
 *
 * Revision 7.0  89/11/23  22:14:24  mrose
 * Release 6.0
 *
 */

/*
 *                                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 "ppkt.h"

/* \f   P-MINOR-SYNC.REQUEST */

int     PMinSyncRequest (sd, type, ssn, data, ndata, pi)
int     sd;
int     type,
        ndata;
long   *ssn;
PE     *data;
struct PSAPindication *pi;
{
    SBV     smask;
    int     len,
            result;
    char   *base,
           *realbase;
    register struct psapblk *pb;
    struct SSAPindication   sis;
    register struct SSAPabort  *sa = &sis.si_abort;

    toomuchP (data, ndata, NPDATA, "minorsync");
    missingP (pi);

    smask = sigioblock ();

    psapPsig (pb, sd);

    if ((result = info2ssdu (pb, pi, data, ndata, &realbase, &base, &len,
                             "P-MINOR-SYNC user-data", PPDU_NONE)) != OK)
        goto out2;

    if ((result = SMinSyncRequest (sd, type, ssn, base, len, &sis)) == NOTOK)
        if (SC_FATAL (sa -> sa_reason))
            (void) ss2pslose (pb, pi, "SMinSyncRequest", sa);
        else {
            (void) ss2pslose (NULLPB, pi, "SMinSyncRequest", sa);
            goto out1;
        }

out2: ;
    if (result == NOTOK)
        freepblk (pb);
    else
        if (result == DONE)
            result = NOTOK;
out1: ;
    if (realbase)
        free (realbase);
    else
        if (base)
            free (base);

    (void) sigiomask (smask);

    return result;
}