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54 lines
1013 B
C
54 lines
1013 B
C
/**
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* @ingroup kernel
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* @{
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* @file
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* @author Freie Universität Berlin, Computer Systems & Telematics, FeuerWhere project
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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*/
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/*
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* tcb.h
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*
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* Created on: 19.08.2008
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* Author: heiko, kaspar
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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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/* uneven means has to be on runqueue */
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#define STATUS_NOT_FOUND 0
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#define STATUS_ON_RUNQUEUE 1
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#define STATUS_RUNNING 2 + STATUS_ON_RUNQUEUE
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#define STATUS_PENDING 4 + STATUS_ON_RUNQUEUE
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#define STATUS_STOPPED 8
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#define STATUS_SLEEPING 16
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#define STATUS_MUTEX_BLOCKED 32
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#define STATUS_RECEIVE_BLOCKED 64
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#define STATUS_SEND_BLOCKED 128
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#define STATUS_REPLY_BLOCKED 256
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typedef struct tcb {
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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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void* wait_data;
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queue_node_t msg_queue;
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clist_node_t rq_entry;
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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;
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/** @} */
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#endif /* TCB_H_ */
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