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Annotation of 43BSDReno/contrib/isode-beta/rtsap/rtsapselect.c, revision 1.1.1.1

1.1       root        1: /* rtsapselect.c - RTPM: map descriptors */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/rtsap/RCS/rtsapselect.c,v 6.0 89/03/18 23:43:31 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/rtsap/RCS/rtsapselect.c,v 6.0 89/03/18 23:43:31 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       rtsapselect.c,v $
                     12:  * Revision 6.0  89/03/18  23:43:31  mrose
                     13:  * Release 5.0
                     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 "rtpkt.h"
                     33: 
                     34: /*    map association descriptors for select() */
                     35: 
                     36: int    RtSelectMask (sd, mask, nfds, rti)
                     37: int    sd;
                     38: fd_set *mask;
                     39: int    *nfds;
                     40: struct RtSAPindication *rti;
                     41: {
                     42:     SBV            smask;
                     43:     int     result;
                     44:     register struct assocblk   *acb;
                     45: 
                     46:     missingP (mask);
                     47:     missingP (nfds);
                     48:     missingP (rti);
                     49: 
                     50:     smask = sigioblock ();
                     51: 
                     52:     rtsapPsig (acb, sd);
                     53: 
                     54:     if (acb -> acb_flags & ACB_PLEASE) {
                     55:        (void) sigiomask (smask);
                     56: 
                     57:        return rtsaplose (rti, RTS_WAITING, NULLCP, NULLCP);
                     58:     }
                     59: 
                     60:     result = (*acb -> acb_rtselectmask) (acb, mask, nfds, rti);
                     61: 
                     62:     (void) sigiomask (smask);
                     63: 
                     64:     return result;
                     65: }

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