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Annotation of 43BSDReno/contrib/isode-beta/psap/seq_del.c, revision 1.1.1.1

1.1       root        1: /* seq_del.c - delete a member from a sequence */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/psap/RCS/seq_del.c,v 7.0 89/11/23 22:13:37 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/psap/RCS/seq_del.c,v 7.0 89/11/23 22:13:37 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       seq_del.c,v $
                     12:  * Revision 7.0  89/11/23  22:13:37  mrose
                     13:  * Release 6.0
                     14:  * 
                     15:  */
                     16: 
                     17: /*
                     18:  *                               NOTICE
                     19:  *
                     20:  *    Acquisition, use, and distribution of this module and related
                     21:  *    materials are subject to the restrictions of a license agreement.
                     22:  *    Consult the Preface in the User's Manual for the full terms of
                     23:  *    this agreement.
                     24:  *
                     25:  */
                     26: 
                     27: 
                     28: /* LINTLIBRARY */
                     29: 
                     30: #include <stdio.h>
                     31: #include "psap.h"
                     32: 
                     33: /*  */
                     34: 
                     35: int    seq_del (pe, i)
                     36: register PE    pe;
                     37: register int   i;
                     38: {
                     39:     int            offset;
                     40:     register PE           *p,
                     41:                    q;
                     42: 
                     43:     for (p = &pe -> pe_cons, offset = 0;
                     44:            q = *p;
                     45:            p = &q -> pe_next, offset = q -> pe_offset)
                     46:        if (q -> pe_offset == i) {
                     47:            if (((*p) = q -> pe_next) == NULLPE)
                     48:                pe -> pe_cardinal = offset + 1;
                     49:            pe_free (q);
                     50:            return OK;
                     51:        }
                     52:        else
                     53:            if (q -> pe_offset > i)
                     54:                break;
                     55:        
                     56:     return pe_seterr (pe, PE_ERR_MBER, NOTOK);
                     57: }

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