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Annotation of 42BSD/usr.bin/uucp/setline.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)setline.c  5.1 (Berkeley) 7/2/83";
        !             3: #endif
        !             4: 
        !             5: /***
        !             6:  *     setline - optimize line setting for sending or receiving files
        !             7:  *
        !             8:  *     return code - none
        !             9:  */
        !            10: 
        !            11: #include "uucp.h"
        !            12: #ifdef SYSIII
        !            13: #include <termio.h>
        !            14: #endif
        !            15: 
        !            16: #define PACKSIZE       64
        !            17: #define SNDFILE        'S'
        !            18: #define RCVFILE 'R'
        !            19: #define RESET  'X'
        !            20: 
        !            21: setline(type)
        !            22: char type;
        !            23: {
        !            24: #ifdef SYSIII
        !            25:        static struct termio tbuf, sbuf;
        !            26:        static int set = 0;
        !            27: 
        !            28:        DEBUG(2, "setline - %c\n", type);
        !            29:        if (Unet)
        !            30:                return;
        !            31:        switch(type) {
        !            32:        case SNDFILE:
        !            33:                break;
        !            34:        case RCVFILE:
        !            35:                ioctl(Ifn, TCGETA, &tbuf);
        !            36:                sbuf = tbuf;
        !            37:                tbuf.c_cc[VMIN] = PACKSIZE;
        !            38:                ioctl(Ifn, TCSETAW, &tbuf);
        !            39:                set++;
        !            40:                break;
        !            41:        case RESET:
        !            42:                if (set == 0) break;
        !            43: /* Anticipatory bug fixes: set, sbuf now static, 'set' is now reset.  rti!trt */
        !            44:                set = 0;
        !            45:                ioctl(Ifn, TCSETAW, &sbuf);
        !            46:                break;
        !            47:        }
        !            48: #endif
        !            49: }

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