2.9BSD - /usr/src/cmd/uucp/setline.c

   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: }

Defined functions

Defined variables

Defined macros