4.3BSD - /usr/src/new/B/src/bed/term.c

   1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
   2: /* $Header: term.c,v 2.5 85/08/22 16:09:34 timo Exp $ */
   3: 
   4: /*
   5:  * B editor -- Init/end terminal-related modules.
   6:  *
   7:  * This file should be wiped out completely.
   8:  */
   9: 
  10: 
  11: #include "b.h"
  12: #include "erro.h"
  13: 
  14: extern bool dflag;
  15: 
  16: extern bool nosense;
  17: 
  18: 
  19: /*
  20:  * Call initialization code of other terminal-dependent modules.
  21:  * N.B. the order of initializations is determined by black magic.
  22:  *	Don't change!
  23:  */
  24: 
  25: Visible Procedure
  26: initterm()
  27: {
  28: #ifndef NDEBUG
  29:     if (dflag)
  30:         fprintf(stderr, "*** initterm();\n\r");
  31: #endif NDEBUG
  32:     /* initshow(); */
  33:     initgetc();
  34: }
  35: 
  36: 
  37: /*
  38:  * Extermination code, reverse of initterm().
  39:  * N.B. the order of exterminations is determined by black magic.
  40:  *      Don't change!
  41:  */
  42: 
  43: Visible Procedure
  44: endterm()
  45: {
  46: #ifndef NDEBUG
  47:     if (dflag)
  48:         fprintf(stderr, "*** endterm();\n\r");
  49: #endif NDEBUG
  50:     /* endshow(); */
  51:     endgetc();
  52: }
  53: 
  54: 
  55: /*
  56:  * Compatible interface with trmsense; return No if not sensed.
  57:  */
  58: 
  59: Visible bool
  60: sense(py, px)
  61:     int *py;
  62:     int *px;
  63: {
  64:     trmsense(py, px);
  65:     if (*py >= 0 && *px >= 0)
  66:         return Yes;
  67:     if (nosense)
  68:         error(GOTO_NO);
  69:     else
  70:         error(GOTO_BAD);
  71:     return No;
  72: }

Defined functions