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

1.1     ! root        1: /* ps_io.c - presentation stream I/O dispatch */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/psap/RCS/ps_io.c,v 7.0 89/11/23 22:13:24 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/psap/RCS/ps_io.c,v 7.0 89/11/23 22:13:24 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       ps_io.c,v $
        !            12:  * Revision 7.0  89/11/23  22:13:24  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    ps_io (ps, io, data, n, in_line)
        !            36: register PS    ps;
        !            37: register IFP   io;
        !            38: register PElementData data;
        !            39: register PElementLen n;
        !            40: int    in_line;
        !            41: {
        !            42:     register int    cc;
        !            43: 
        !            44:     if (io == NULLIFP)
        !            45:        return ps_seterr (ps, PS_ERR_EOF, NOTOK);
        !            46: 
        !            47:     while (n > 0)
        !            48:        switch (cc = (*io) (ps, data, n, in_line)) {
        !            49:            case NOTOK: 
        !            50:                return NOTOK;
        !            51: 
        !            52:            case OK: 
        !            53:                return ps_seterr (ps, PS_ERR_EOF, NOTOK);
        !            54: 
        !            55:            default: 
        !            56:                data += cc, n -= cc;
        !            57:                ps -> ps_byteno += cc;
        !            58:                break;
        !            59:        }
        !            60: 
        !            61:     return OK;
        !            62: }

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