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Annotation of 43BSDReno/contrib/isode-beta/rosap/rosapselect.c, revision 1.1.1.1

1.1       root        1: /* rosapselect.c - ROPM: map descriptors */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/rosap/RCS/rosapselect.c,v 6.0 89/03/18 23:42:29 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/rosap/RCS/rosapselect.c,v 6.0 89/03/18 23:42:29 mrose Rel $
                      9:  *
                     10:  * Based on an TCP-based implementation by George Michaelson of University
                     11:  * College London.
                     12:  *
                     13:  *
                     14:  * $Log:       rosapselect.c,v $
                     15:  * Revision 6.0  89/03/18  23:42:29  mrose
                     16:  * Release 5.0
                     17:  * 
                     18:  */
                     19: 
                     20: /*
                     21:  *                               NOTICE
                     22:  *
                     23:  *    Acquisition, use, and distribution of this module and related
                     24:  *    materials are subject to the restrictions of a license agreement.
                     25:  *    Consult the Preface in the User's Manual for the full terms of
                     26:  *    this agreement.
                     27:  *
                     28:  */
                     29: 
                     30: 
                     31: /* LINTLIBRARY */
                     32: 
                     33: #include <stdio.h>
                     34: #include <signal.h>
                     35: #include "ropkt.h"
                     36: 
                     37: /*    map association descriptors for select() */
                     38: 
                     39: /* ARGSUSED */
                     40: 
                     41: int    RoSelectMask (sd, mask, nfds, roi)
                     42: int    sd;
                     43: fd_set *mask;
                     44: int    *nfds;
                     45: struct RoSAPindication *roi;
                     46: {
                     47:     SBV            smask;
                     48:     int     result;
                     49:     register struct assocblk   *acb;
                     50: 
                     51:     missingP (mask);
                     52:     missingP (nfds);
                     53:     missingP (roi);
                     54: 
                     55:     smask = sigioblock ();
                     56: 
                     57:     rosapPsig (acb, sd);
                     58: 
                     59:     if (acb -> acb_apdu || (acb -> acb_flags & ACB_CLOSING)) {
                     60:        (void) sigiomask (smask);
                     61:        return rosaplose (roi, ROS_WAITING, NULLCP, NULLCP);
                     62:     }
                     63: 
                     64:     result = (*acb -> acb_roselectmask) (acb, mask, nfds, roi);
                     65: 
                     66:     (void) sigiomask (smask);
                     67: 
                     68:     return result;
                     69: }

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