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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-05-17 21:02:16 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-05-17 21:02:16 +0000 |
commit | c4d69e21a751d4c907db9e8f4bb9bd38693075b1 (patch) | |
tree | b12402bce88e14077b0b6926293f7121b0c27822 /cpukit/rtems/src/taskinitusers.c | |
parent | Thread Handler split into multiple files. Eventually, as RTEMS is (diff) | |
download | rtems-c4d69e21a751d4c907db9e8f4bb9bd38693075b1.tar.bz2 |
Split Task Manager into multiple files. Eventually this effort will
reduce the size of executables.
Diffstat (limited to '')
-rw-r--r-- | cpukit/rtems/src/taskinitusers.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/cpukit/rtems/src/taskinitusers.c b/cpukit/rtems/src/taskinitusers.c new file mode 100644 index 0000000000..648c059a22 --- /dev/null +++ b/cpukit/rtems/src/taskinitusers.c @@ -0,0 +1,84 @@ +/* + * RTEMS Task Manager + * + * + * 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/system.h> +#include <rtems/rtems/status.h> +#include <rtems/rtems/support.h> +#include <rtems/rtems/modes.h> +#include <rtems/score/object.h> +#include <rtems/score/stack.h> +#include <rtems/score/states.h> +#include <rtems/rtems/tasks.h> +#include <rtems/score/thread.h> +#include <rtems/score/threadq.h> +#include <rtems/score/tod.h> +#include <rtems/score/userext.h> +#include <rtems/score/wkspace.h> +#include <rtems/score/apiext.h> +#include <rtems/score/sysstate.h> + +/*PAGE + * + * _RTEMS_tasks_Initialize_user_tasks + * + * This routine creates and starts all configured user + * initialzation threads. + * + * Input parameters: NONE + * + * Output parameters: NONE + */ + +void _RTEMS_tasks_Initialize_user_tasks( void ) +{ + unsigned32 index; + unsigned32 maximum; + rtems_id id; + rtems_status_code return_value; + rtems_initialization_tasks_table *user_tasks; + + /* + * NOTE: This is slightly different from the Ada implementation. + */ + + user_tasks = _RTEMS_tasks_User_initialization_tasks; + maximum = _RTEMS_tasks_Number_of_initialization_tasks; + + if ( !user_tasks || maximum == 0 ) + return; + + for ( index=0 ; index < maximum ; index++ ) { + return_value = rtems_task_create( + user_tasks[ index ].name, + user_tasks[ index ].initial_priority, + user_tasks[ index ].stack_size, + user_tasks[ index ].mode_set, + user_tasks[ index ].attribute_set, + &id + ); + + if ( !rtems_is_status_successful( return_value ) ) + _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); + + return_value = rtems_task_start( + id, + user_tasks[ index ].entry_point, + user_tasks[ index ].argument + ); + + if ( !rtems_is_status_successful( return_value ) ) + _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); + } +} |