arch/i386-pc/exec/rawputchar.c

   1 /*
   2     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Emit one character via raw IO
   6     Lang: english
   7 */
   8
   9 void Putc(char);
  10
  11 /*****i***********************************************************************
  12
  13     NAME */
  14 #include <proto/exec.h>
  15
  16         AROS_LH1(void, RawPutChar,
  17
  18 /*  SYNOPSIS */
  19         AROS_LHA(UBYTE, chr, D0),
  20
  21 /*  LOCATION */
  22         struct ExecBase *, SysBase, 86, Exec)
  23
  24 /*  FUNCTION
  25         Emits a single character.
  26
  27     INPUTS
  28         chr - The character to emit
  29
  30     RESULT
  31         None.
  32
  33     NOTES
  34         This function is for very low level debugging only.
  35
  36     EXAMPLE
  37
  38     BUGS
  39
  40     SEE ALSO
  41         RawIOInit(), RawPutChar(), RawMayGetChar()
  42
  43     INTERNALS
  44
  45     HISTORY
  46
  47 *****************************************************************************/
  48 {
  49     AROS_LIBFUNC_INIT
  50
  51     /* Don't write 0 bytes */
  52     if (chr)
  53     {
  54         Putc(chr);
  55     }
  56
  57     AROS_LIBFUNC_EXIT
  58 } /* RawPutChar */