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Annotation of researchv10no/cmd/nupas/ipc/dkconnect.c, revision 1.1

1.1     ! root        1: #include <stdio.h>
        !             2: #include <dk.h>
        !             3: #include <string.h>
        !             4: 
        !             5: extern int ipcdebug;
        !             6: 
        !             7: 
        !             8: dk_connect(dest, param)
        !             9: char *dest, *param;
        !            10: {
        !            11:        int fd;
        !            12:        char *bp;
        !            13:        extern int dk_verbose, dk_errno;
        !            14:        extern char *dkerr();
        !            15:        static short timeout=500;       /* read timeout in ms */
        !            16: #ifdef DKR_BLOCK
        !            17:        static short dkrmode[3] = {DKR_BLOCK|DKR_TIME, 0, 0};
        !            18: #endif
        !            19: 
        !            20:        if (ipcdebug)
        !            21:                fprintf(stderr, "dk_connect %s\n", dest);
        !            22:        if ((bp = strchr(dest, '!')) != NULL)
        !            23:                *bp = '.';
        !            24: 
        !            25:        if (ipcdebug)
        !            26:                fprintf(stderr, "dk_connect %s\n", dest);
        !            27:        dk_verbose = 0;
        !            28:        if ((fd = dkdial(dest)) < 0) {
        !            29:                ipcseterror(-fd, dkerr(dk_errno), "Can't connect");
        !            30:        }
        !            31: #ifdef         TCDKITIME
        !            32:        ioctl(fd, TCDKITIME, &timeout);
        !            33:        ioctl(fd, DIOCRMODE, dkrmode);
        !            34: #endif
        !            35:        return(fd);
        !            36: }
        !            37: 
        !            38: int
        !            39: dk_close(fd)
        !            40: int fd;
        !            41: {
        !            42:        write(fd, &fd, 0);      /* stub - is this useful or necessary? */
        !            43:        return close(fd);
        !            44: }

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