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Length: 1415 (0x587)
Types: TextFile
Names: »qb_pullup.c«
└─⟦2d1937cfd⟧ Bits:30007241 EUUGD22: P.P 5.0
└─⟦35176feda⟧ »EurOpenD22/isode/isode-6.tar.Z«
└─⟦de7628f85⟧
└─⟦this⟧ »isode-6.0/psap/qb_pullup.c«
/* qb_pullup.c - "pullup" a list of qbufs */
#ifndef lint
static char *rcsid = "$Header: /f/osi/psap/RCS/qb_pullup.c,v 7.0 89/11/23 22:13:31 mrose Rel $";
#endif
/*
* $Header: /f/osi/psap/RCS/qb_pullup.c,v 7.0 89/11/23 22:13:31 mrose Rel $
*
*
* $Log: qb_pullup.c,v $
* Revision 7.0 89/11/23 22:13:31 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 "psap.h"
/* \f
*/
int qb_pullup (qb)
register struct qbuf *qb;
{
register int len;
register char *d;
register struct qbuf *p,
*qp,
*qpp;
len = 0;
#ifdef notdef /* want null-termination... */
if ((p = qb -> qb_forw) -> qb_forw == qb)
return OK;
#endif
for (p = qb -> qb_forw; p != qb; p = p -> qb_forw)
len += p -> qb_len;
if ((p = (struct qbuf *) malloc ((unsigned) (sizeof *p + len + 1)))
== NULL)
return NOTOK;
d = p -> qb_data = p -> qb_base;
p -> qb_len = len;
for (qp = qb -> qb_forw; qp != qb; qp = qpp) {
qpp = qp -> qb_forw;
remque (qp);
bcopy (qp -> qb_data, d, qp -> qb_len);
d += qp -> qb_len;
free ((char *) qp);
}
*d = NULL;
insque (p, qb);
return OK;
}