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Annotation of 43BSDReno/contrib/isode-beta/psap/pe_extract.c, revision 1.1

1.1     ! root        1: /* pe_extract.c - extract a PE */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/psap/RCS/pe_extract.c,v 7.0 89/11/23 22:13:04 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/psap/RCS/pe_extract.c,v 7.0 89/11/23 22:13:04 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       pe_extract.c,v $
        !            12:  * Revision 7.0  89/11/23  22:13:04  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: /* assumes that q appears at most once directly under p... */
        !            36: 
        !            37: int    pe_extract (pe, r)
        !            38: PE     pe,
        !            39:        r;
        !            40: {
        !            41:     register PE           *p,
        !            42:                    q;
        !            43: 
        !            44:     switch (pe -> pe_form) {
        !            45:        case PE_FORM_PRIM: 
        !            46:        case PE_FORM_ICONS: 
        !            47:            break;
        !            48: 
        !            49:        case PE_FORM_CONS: 
        !            50:            for (p = &pe -> pe_cons; q = *p; p = &q -> pe_next)
        !            51:                if (q == r) {
        !            52:                    (*p) = q -> pe_next;
        !            53:                    q -> pe_next = NULLPE;
        !            54:                    return 1;
        !            55:                }
        !            56:                else
        !            57:                    if (pe_extract (q, r))
        !            58:                        return 1;
        !            59:            break;
        !            60:     }
        !            61: 
        !            62:     return 0;
        !            63: }

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