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65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* Copyright (C) 2013 Freie Universität Berlin
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*
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* This file subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @addtogroup core_thread
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* @{
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*
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* @file tcb.h
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* @brief Thread context block definition
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*
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* @author Freie Universität Berlin, Computer Systems & Telematics
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* @author Heiko Will
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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#ifndef TCB_H_
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#define TCB_H_
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#include <stdint.h>
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#include "queue.h"
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#include "clist.h"
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#include "cib.h"
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#include "msg.h"
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/* uneven means has to be on runqueue */
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#define STATUS_NOT_FOUND (0x0000)
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#define STATUS_ON_RUNQUEUE (0x0001)
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#define STATUS_RUNNING (0x0002 + STATUS_ON_RUNQUEUE)
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#define STATUS_PENDING (0x0004 + STATUS_ON_RUNQUEUE)
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#define STATUS_STOPPED (0x0008)
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#define STATUS_SLEEPING (0x0010)
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#define STATUS_MUTEX_BLOCKED (0x0020)
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#define STATUS_RECEIVE_BLOCKED (0x0040)
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#define STATUS_SEND_BLOCKED (0x0080)
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#define STATUS_REPLY_BLOCKED (0x0100)
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#define STATUS_TIMER_WAITING (0x0200)
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typedef struct tcb_t {
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char *sp;
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uint16_t status;
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uint16_t pid;
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uint16_t priority;
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clist_node_t rq_entry;
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void *wait_data;
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queue_node_t msg_waiters;
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cib_t msg_queue;
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msg_t *msg_array;
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const char *name;
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char *stack_start;
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int stack_size;
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} tcb_t;
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/** @} */
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#endif /* TCB_H_ */
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