2.11BSD#431 - /usr/src/usr.sbin/lpr/filters/necf.c

   1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #if !defined(lint) && defined(DOSCCS)
   8: static char sccsid[] = "@(#)necf.c	5.1.1 (2.11BSD) 1997/7/29";
   9: #endif
  10: 
  11: #include <stdio.h>
  12: #include <sgtty.h>
  13: #include <string.h>
  14: 
  15: #define PAGESIZE    66
  16: 
  17: main()
  18: {
  19:     char line[256], stdobuf[BUFSIZ];
  20:     register char c, *cp;
  21:     register lnumber;
  22: 
  23:     setbuf(stdout, stdobuf);
  24: #ifdef SHEETFEEDER
  25:     printf("\033=\033\033\033O\f");
  26: #else
  27:     printf("\033=");
  28: #endif
  29:     lnumber = 0;
  30:     while (fgets(line, sizeof(line), stdin) != NULL) {
  31: #ifdef SHEETFEEDER
  32:         if (lnumber == PAGESIZE-1) {
  33:             putchar('\f');
  34:             lnumber = 0;
  35:         }
  36:         if (lnumber >= 2) {
  37: #endif
  38: #ifdef TTY
  39:             if ((cp = rindex(line, '\n')) != NULL)
  40:                 *cp = '\r';
  41: #endif
  42:             printf("%s", line);
  43: #ifdef SHEETFEEDER
  44:         }
  45:         lnumber++;
  46: #endif
  47:     }
  48:     fflush (stdout);
  49: }

Defined functions

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Defined macros