diff options
Diffstat (limited to 'c/src/exec/sapi/headers/init.h')
-rw-r--r-- | c/src/exec/sapi/headers/init.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/c/src/exec/sapi/headers/init.h b/c/src/exec/sapi/headers/init.h new file mode 100644 index 0000000000..1a92f53e46 --- /dev/null +++ b/c/src/exec/sapi/headers/init.h @@ -0,0 +1,110 @@ +/* init.h + * + * This include file contains all the constants and structures associated + * with the Initialization Manager. This manager is responsible for + * initializing RTEMS, creating and starting all configured initialization + * tasks, invoking the initialization routine for each user-supplied device + * driver, and initializing the optional multiprocessor layer. + * + * This manager provides directives to: + * + * + initialize the RTEMS executive + * + shutdown the RTEMS executive + * + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __RTEMS_INIT_h +#define __RTEMS_INIT_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rtems/rtems/types.h> +#include <rtems/config.h> +#include <rtems/rtems/intr.h> + +/* + * The following defines the default Multiprocessing Configuration + * Table. This table is used in a single processor system. + */ + +extern const rtems_multiprocessing_table + _Initialization_Default_multiprocessing_table; + +/* + * rtems_initialize_executive + * + * DESCRIPTION: + * + * This routine implements the rtems_initialize_executive directive. This + * directive is invoked at system startup to initialize the RTEMS + * multitasking environment. + */ + +void rtems_initialize_executive( + rtems_configuration_table *configuration_table, + rtems_cpu_table *cpu_table +); + +/* + * rtems_initialize_executive_early + * + * DESCRIPTION: + * + * This routine implements the early portion of rtems_initialize_executive + * directive up to the pretasking hook. This directive is invoked at system + * startup to initialize the RTEMS multitasking environment. + */ + +rtems_interrupt_level rtems_initialize_executive_early( + rtems_configuration_table *configuration_table, + rtems_cpu_table *cpu_table +); + +/* + * rtems_initialize_executive_late + * + * DESCRIPTION: + * + * This routine implements the early portion of rtems_initialize_executive + * directive up to the pretasking hook. This directive is invoked at system + * startup to initialize the RTEMS multitasking environment. + */ + +void rtems_initialize_executive_late( + rtems_interrupt_level bsp_level +); + +/* + * rtems_shutdown_executive + * + * DESCRIPTION: + * + * This routine implements the rtems_shutdown_executive directive. The + * invocation of this directive results in the RTEMS environment being + * shutdown and multitasking halted. From the application's perspective, + * invocation of this directive results in the rtems_initialize_executive + * directive exitting to the startup code which invoked it. + */ + +void rtems_shutdown_executive( + unsigned32 result +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |