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Annotation of 43BSDReno/contrib/isode-beta/support/isore.c, revision 1.1.1.1

1.1       root        1: /* isore.c - help out ISODE TSAP programs */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/support/RCS/isore.c,v 7.0 89/11/23 22:27:34 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/support/RCS/isore.c,v 7.0 89/11/23 22:27:34 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       isore.c,v $
                     12:  * Revision 7.0  89/11/23  22:27:34  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: #include <stdio.h>
                     29: #include <signal.h>
                     30: #include "manifest.h"
                     31: 
                     32: /*    MAIN */
                     33: 
                     34: SFD    EMTser ();
                     35: 
                     36: 
                     37: /* ARGSUSED */
                     38: 
                     39: main (argc, argv, envp)
                     40: int     argc;
                     41: char  **argv,
                     42:       **envp;
                     43: {
                     44:     int            fd,
                     45:            mask,
                     46:            nfds,
                     47:            ppid;
                     48:     fd_set  ifds,
                     49:            rfds;
                     50: 
                     51:     if (argc != 4)
                     52:        exit (1);
                     53:     if ((nfds = atoi (argv[1])) < 0
                     54:            || sscanf (argv[2], "0x%x", &mask) != 1
                     55:            || (ppid = atoi (argv[3])) < 0)
                     56:        exit (2);
                     57: 
                     58:     FD_ZERO (&rfds);
                     59:     for (fd = 0; fd < nfds; fd++)
                     60:        if (mask & (1 << fd))
                     61:            FD_SET (fd, &rfds);
                     62: 
                     63:     (void) signal (SIGEMT, EMTser);
                     64: 
                     65:     for (;;) {
                     66:        ifds = rfds;
                     67:        switch (xselect (nfds, &ifds, NULLFD, NULLFD, NOTOK)) {
                     68:            case NOTOK: 
                     69:                fprintf (stderr, "NOTOK\n");
                     70:                break;
                     71: 
                     72:            case OK: 
                     73:                fprintf (stderr, "OK\n");
                     74:                break;
                     75: 
                     76:            default: 
                     77:                (void) kill (ppid, SIGEMT);
                     78:                sigpause (0);
                     79:                break;
                     80:        }
                     81:     }
                     82: }
                     83: 
                     84: /*    SIGNALS */
                     85: 
                     86: /* ARGSUSED */
                     87: 
                     88: static  SFD EMTser (sig, code, sc)
                     89: int    sig;
                     90: long   code;
                     91: struct sigcontext *sc;
                     92: {
                     93: #ifndef        BSDSIGS
                     94:     (void) signal (SIGEMT, EMTser);
                     95: #endif
                     96: }

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