rom/exec/rawputchar.c

   1 /*
   2     Copyright © 1995-2017, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Emit one character via raw IO
   6     Lang: english
   7 */
   8
   9 #include "exec_intern.h"
  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 into low-level debug output stream
  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         Zero bytes are ignored by this function.
  37
  38     EXAMPLE
  39
  40     BUGS
  41
  42     SEE ALSO
  43         RawIOInit(), RawPutChar(), RawMayGetChar()
  44
  45     INTERNALS
  46
  47 *****************************************************************************/
  48 {
  49     AROS_LIBFUNC_INIT
  50
  51     /* Don't write 0 bytes */
  52     if (KernelBase && chr)
  53         KrnPutChar(chr);
  54
  55     AROS_LIBFUNC_EXIT
  56 } /* RawPutChar */