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Annotation of 43BSDReno/contrib/isode-beta/ssap/ssapselect.c, revision 1.1.1.1

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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