rom/kernel/maygetchar.c

   1 #include <aros/kernel.h>
   2
   3 #include <kernel_base.h>
   4 #include <kernel_debug.h>
   5
   6 /*****************************************************************************
   7
   8     NAME */
   9 #include <proto/kernel.h>
  10
  11 AROS_LH0(int, KrnMayGetChar,
  12
  13 /*  SYNOPSIS */
  14
  15 /*  LOCATION */
  16         struct KernelBase *, KernelBase, 26, Kernel)
  17
  18 /*  FUNCTION
  19         Read a single character from low-level debug input stream
  20
  21     INPUTS
  22         None
  23
  24     RESULT
  25         An ASCII code of the character or -1 if there's no character
  26         available
  27
  28     NOTES
  29         This function never waits. If there is no character available on
  30         the stream it just returns with -1
  31
  32     EXAMPLE
  33
  34     BUGS
  35
  36     SEE ALSO
  37
  38     INTERNALS
  39
  40 ******************************************************************************/
  41 {
  42     AROS_LIBFUNC_INIT
  43
  44     /* The implementation is entirely architecture-specific */
  45     return -1;
  46
  47     AROS_LIBFUNC_EXIT
  48 }