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git.gir.st - tmk_keyboard.git/blob - tmk_core/tool/mbed/mbed-sdk/libraries/rtos/rtx/TARGET_CORTEX_A/rt_Task.h
1 /*----------------------------------------------------------------------------
3 *----------------------------------------------------------------------------
5 * Purpose: Task functions and system start up.
7 *----------------------------------------------------------------------------
9 * Copyright (c) 1999-2009 KEIL, 2009-2012 ARM Germany GmbH
10 * All rights reserved.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions are met:
13 * - Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * - Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * - Neither the name of ARM nor the names of its contributors may be used
19 * to endorse or promote products derived from this software without
20 * specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 *---------------------------------------------------------------------------*/
37 /* Values for 'state' */
60 extern struct OS_TSK os_tsk
;
61 extern struct OS_TCB os_idle_TCB
;
64 extern void rt_switch_req (P_TCB p_new
);
65 extern void rt_dispatch (P_TCB next_TCB
);
66 extern void rt_block (U16 timeout
, U8 block_state
);
67 extern void rt_tsk_pass (void);
68 extern OS_TID
rt_tsk_self (void);
69 extern OS_RESULT
rt_tsk_prio (OS_TID task_id
, U8 new_prio
);
70 extern OS_TID
rt_tsk_create (FUNCP task
, U32 prio_stksz
, void *stk
, void *argv
);
71 extern OS_RESULT
rt_tsk_delete (OS_TID task_id
);
73 extern void rt_sys_init (void);
74 extern void rt_sys_start (void);
76 extern void rt_sys_init (FUNCP first_task
, U32 prio_stksz
, void *stk
);
79 /*----------------------------------------------------------------------------
81 *---------------------------------------------------------------------------*/