Subversion Repositories openrisc_2011-10-31

/*
 *  This is a basic BSP post driver hook. 
 *
 * After drivers are setup, register some "filenames"
 * and open stdin, stdout, stderr files
 *
 * Newlib will automatically associate the files with these
 * (it hardcodes the numbers)
 *
 *  $Id: bsppost.c,v 1.2 2001-09-27 12:01:12 chris Exp $
 */
 
#include <rtems.h>
#include <rtems/libio.h>
#include <fcntl.h>
 
void
bsp_postdriver_hook(void)
{
  int stdin_fd, stdout_fd, stderr_fd;
  int error_code;
 
  error_code = 'S' << 24 | 'T' << 16;
 
  if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1)
    rtems_fatal_error_occurred( error_code | 'D' << 8 | '0' );
 
  if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
    rtems_fatal_error_occurred( error_code | 'D' << 8 | '1' );
 
  if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
    rtems_fatal_error_occurred( error_code | 'D' << 8 | '2' );
 
  if ((stdin_fd != 0) || (stdout_fd != 1) || (stderr_fd != 2))
    rtems_fatal_error_occurred( error_code | 'I' << 8 | 'O' );
}