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Annotation of 43BSDReno/contrib/isode-beta/ssap/ssapselect.c, revision 1.1

1.1     ! root        1: /* ssapselect.c - SPM: map descriptors */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/ssap/RCS/ssapselect.c,v 7.0 89/11/23 22:25:50 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/ssap/RCS/ssapselect.c,v 7.0 89/11/23 22:25:50 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       ssapselect.c,v $
        !            12:  * Revision 7.0  89/11/23  22:25:50  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 <signal.h>
        !            32: #include "spkt.h"
        !            33: 
        !            34: /*    map session descriptors for select() */
        !            35: 
        !            36: int    SSelectMask (sd, mask, nfds, si)
        !            37: int    sd;
        !            38: fd_set *mask;
        !            39: int    *nfds;
        !            40: register struct SSAPindication *si;
        !            41: {
        !            42:     SBV            smask;
        !            43:     int     result;
        !            44:     register struct ssapblk *sb;
        !            45:     struct TSAPdisconnect   tds;
        !            46:     register struct TSAPdisconnect *td = &tds;
        !            47: 
        !            48:     missingP (mask);
        !            49:     missingP (nfds);
        !            50: 
        !            51:     smask = sigioblock ();
        !            52: 
        !            53:     if ((sb = findsblk (sd)) == NULL) {
        !            54:        (void) sigiomask (smask);
        !            55:        return ssaplose (si, SC_PARAMETER, NULLCP,
        !            56:                            "invalid session descriptor");
        !            57:     }
        !            58: 
        !            59:     if ((result = TSelectMask (sb -> sb_fd, mask, nfds, td)) == NOTOK)
        !            60:        if (td -> td_reason == DR_WAITING)
        !            61:            (void) ssaplose (si, SC_WAITING, NULLCP, NULLCP);
        !            62:        else
        !            63:            (void) ts2sslose (si, "TSelectMask", td);
        !            64: 
        !            65:     (void) sigiomask (smask);
        !            66: 
        !            67:     return result;
        !            68: }

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