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' );

}