1 | /* |
---|
2 | * Thread Handler |
---|
3 | * |
---|
4 | * |
---|
5 | * COPYRIGHT (c) 1989-1999. |
---|
6 | * On-Line Applications Research Corporation (OAR). |
---|
7 | * |
---|
8 | * The license and distribution terms for this file may be |
---|
9 | * found in found in the file LICENSE in this distribution or at |
---|
10 | * http://www.rtems.com/license/LICENSE. |
---|
11 | * |
---|
12 | * $Id$ |
---|
13 | */ |
---|
14 | |
---|
15 | #if HAVE_CONFIG_H |
---|
16 | #include "config.h" |
---|
17 | #endif |
---|
18 | |
---|
19 | #include <rtems/system.h> |
---|
20 | #include <rtems/score/apiext.h> |
---|
21 | #include <rtems/score/context.h> |
---|
22 | #include <rtems/score/interr.h> |
---|
23 | #include <rtems/score/isr.h> |
---|
24 | #include <rtems/score/object.h> |
---|
25 | #include <rtems/score/priority.h> |
---|
26 | #include <rtems/score/states.h> |
---|
27 | #include <rtems/score/sysstate.h> |
---|
28 | #include <rtems/score/thread.h> |
---|
29 | #include <rtems/score/threadq.h> |
---|
30 | #include <rtems/score/userext.h> |
---|
31 | #include <rtems/score/wkspace.h> |
---|
32 | |
---|
33 | /* |
---|
34 | * _Thread_Start |
---|
35 | * |
---|
36 | * DESCRIPTION: |
---|
37 | * |
---|
38 | * This routine initializes the executable information for a thread |
---|
39 | * and makes it ready to execute. After this routine executes, the |
---|
40 | * thread competes with all other threads for CPU time. |
---|
41 | */ |
---|
42 | |
---|
43 | bool _Thread_Start( |
---|
44 | Thread_Control *the_thread, |
---|
45 | Thread_Start_types the_prototype, |
---|
46 | void *entry_point, |
---|
47 | void *pointer_argument, |
---|
48 | Thread_Entry_numeric_type numeric_argument |
---|
49 | ) |
---|
50 | { |
---|
51 | if ( _States_Is_dormant( the_thread->current_state ) ) { |
---|
52 | |
---|
53 | the_thread->Start.entry_point = (Thread_Entry) entry_point; |
---|
54 | |
---|
55 | the_thread->Start.prototype = the_prototype; |
---|
56 | the_thread->Start.pointer_argument = pointer_argument; |
---|
57 | the_thread->Start.numeric_argument = numeric_argument; |
---|
58 | |
---|
59 | _Thread_Load_environment( the_thread ); |
---|
60 | |
---|
61 | _Thread_Ready( the_thread ); |
---|
62 | |
---|
63 | _User_extensions_Thread_start( the_thread ); |
---|
64 | |
---|
65 | return true; |
---|
66 | } |
---|
67 | |
---|
68 | return false; |
---|
69 | } |
---|