diff options
Diffstat (limited to 'c/src/lib/libcpu/sh/sh7045/null/init.c')
-rw-r--r-- | c/src/lib/libcpu/sh/sh7045/null/init.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/sh/sh7045/null/init.c b/c/src/lib/libcpu/sh/sh7045/null/init.c new file mode 100644 index 0000000000..dcc1800f6b --- /dev/null +++ b/c/src/lib/libcpu/sh/sh7045/null/init.c @@ -0,0 +1,53 @@ +/* null_initialize + * + * This routine is the null device driver init routine. + * + * Derived from rtems' stub driver. + * + * Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de) + * + * Input parameters: + * major - device major number + * minor - device minor number + * pargp - pointer to parameter block + * + * Output parameters: + * rval - NULL_SUCCESSFUL + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <rtems.h> +#include <sh/null.h> + +rtems_unsigned32 NULL_major; + +rtems_device_driver null_initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *pargp +) +{ + rtems_device_driver status ; + + status = rtems_io_register_name( + "/dev/null", + major, + (rtems_device_minor_number) 0 + ); + + if (status != RTEMS_SUCCESSFUL) + rtems_fatal_error_occurred(status); + + NULL_major = major; + + return RTEMS_SUCCESSFUL; +} |