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Annotation of 42BSD/usr.bin/uucp/setline.c, revision 1.1.1.1

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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