commands/yap/output.h

   1 /* Copyright (c) 1985 Ceriel J.H. Jacobs */
   2
   3 /* $Header$ */
   4
   5 # ifndef _OUTPUT_
   6 # define PUBLIC extern
   7 # else
   8 # define PUBLIC
   9 # endif
  10
  11 PUBLIC int _ocnt;
  12 PUBLIC char *_optr;
  13
  14 #define putch(ch)       if (1) {if (--_ocnt <= 0) flush(); *_optr++ = (ch);} else
  15
  16 VOID    flush();
  17 /*
  18  * void flush()
  19  *
  20  * Write the output buffer to the screen
  21  */
  22
  23 VOID    nflush();
  24 /*
  25  * void nflush()
  26  *
  27  * Clear output buffer, but do not write it
  28  */
  29
  30 int     fputch();
  31 /*
  32  * int fputch(c)
  33  * int c;               The character to be printed
  34  *
  35  * Put character "c" in output buffer and flush if necessary.
  36  */
  37
  38 VOID    putline();
  39 /*
  40  * void putline(s)
  41  * char *s;             The string to be printed
  42  *
  43  * Put string "s" in output buffer  etc...
  44  */
  45
  46 VOID    cputline();
  47 /*
  48  * void cputline(s)
  49  * char *s;             The string to be handled
  50  *
  51  * Put string "s" in the output buffer, expanding control characters
  52  */
  53
  54 VOID    prnum();
  55 /*
  56  * void prnum(n)
  57  * long n;              The number to be printed
  58  *
  59  * print the number "n", using putch.
  60  */
  61
  62 char    *getnum();
  63 /*
  64  * char *getnum(n)
  65  * long n;              The number to be converted to a string
  66  *
  67  * Convert a number to a string and return a pointer to it.
  68  */
  69 # undef PUBLIC