/* _isterm.c (emx+gcc) -- Copyright (c) 1992-1996 by Eberhard Mattes */

#include <io.h>
#include <emx/syscalls.h>

int _isterm (int handle)
{
  int j;

  if (!_isatty (handle))
    return 0;
  j = __ioctl1 (handle, 0);
  if (j < 0)
    return 0;
  return ((j & 0x03) ? 1 : 0);
}