#include <stdio.h>
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#include <stdlib.h>
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#include <copperplate/traceobj.h>
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#include <psos/psos.h>
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static struct traceobj trobj;
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static int tseq[] = {
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1, 2, 7, 8, 9, 10, 11, 3, 4, 5, 6
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};
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static u_long tidA, tidB, qid;
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static void task_A(u_long a0, u_long a1, u_long a2, u_long a3)
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{
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u_long msgbuf[] = { 1, 2, 3, 4 };
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int ret;
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traceobj_enter(&trobj);
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traceobj_assert(&trobj, a0 == 1);
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traceobj_assert(&trobj, a1 == 2);
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traceobj_assert(&trobj, a2 == 3);
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traceobj_assert(&trobj, a3 == 4);
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traceobj_mark(&trobj, 7);
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ret = q_send(qid, msgbuf);
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traceobj_assert(&trobj, ret == ERR_VARQ);
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traceobj_mark(&trobj, 8);
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ret = q_vsend(qid, msgbuf, sizeof(u_long[4]));
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traceobj_assert(&trobj, ret == SUCCESS);
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traceobj_mark(&trobj, 9);
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msgbuf[0]++;
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ret = q_vsend(qid, msgbuf, sizeof(u_long[4]));
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traceobj_assert(&trobj, ret == SUCCESS);
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traceobj_mark(&trobj, 10);
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msgbuf[0]++;
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ret = q_vsend(qid, msgbuf, sizeof(u_long[4]));
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traceobj_assert(&trobj, ret == SUCCESS);
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traceobj_mark(&trobj, 11);
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traceobj_exit(&trobj);
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}
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static void task_B(u_long a0, u_long a1, u_long a2, u_long a3)
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{
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u_long _msgbuf[8], msglen;
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int ret;
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traceobj_enter(&trobj);
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traceobj_assert(&trobj, a0 == 1);
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traceobj_assert(&trobj, a1 == 2);
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traceobj_assert(&trobj, a2 == 3);
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traceobj_assert(&trobj, a3 == 4);
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traceobj_mark(&trobj, 1);
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msglen = 0;
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ret = q_vreceive(qid, Q_NOWAIT, 0, _msgbuf, sizeof(u_long[8]), &msglen);
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traceobj_assert(&trobj, ret == ERR_NOMSG);
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traceobj_mark(&trobj, 2);
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ret = q_vreceive(qid, Q_WAIT, 0, _msgbuf, sizeof(u_long[8]), &msglen);
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traceobj_assert(&trobj, ret == SUCCESS && msglen == sizeof(u_long[4]));
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traceobj_assert(&trobj, _msgbuf[0] == 1);
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traceobj_mark(&trobj, 3);
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ret = q_vreceive(qid, Q_WAIT, 0, _msgbuf, sizeof(u_long[8]), &msglen);
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traceobj_assert(&trobj, ret == SUCCESS && msglen == sizeof(u_long[4]));
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traceobj_assert(&trobj, _msgbuf[0] == 2);
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traceobj_mark(&trobj, 4);
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ret = q_vreceive(qid, Q_WAIT, 10, _msgbuf, sizeof(u_long[8]), &msglen);
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traceobj_assert(&trobj, ret == SUCCESS && msglen == sizeof(u_long[4]));
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traceobj_assert(&trobj, _msgbuf[0] == 3);
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traceobj_mark(&trobj, 5);
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ret = q_vreceive(qid, Q_WAIT, 10, _msgbuf, sizeof(u_long[8]), &msglen);
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traceobj_assert(&trobj, ret == ERR_TIMEOUT);
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traceobj_mark(&trobj, 6);
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traceobj_exit(&trobj);
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}
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int main(int argc, char *const argv[])
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{
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u_long args[] = { 1, 2, 3, 4 };
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int ret;
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traceobj_init(&trobj, argv[0], sizeof(tseq) / sizeof(int));
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ret = q_vcreate("VQUEUE", Q_LIMIT, 3, sizeof(u_long[4]), &qid);
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traceobj_assert(&trobj, ret == SUCCESS);
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ret = t_create("TSKA", 21, 0, 0, 0, &tidA);
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traceobj_assert(&trobj, ret == SUCCESS);
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ret = t_create("TSKB", 20, 0, 0, 0, &tidB);
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traceobj_assert(&trobj, ret == SUCCESS);
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ret = t_start(tidB, 0, task_B, args);
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traceobj_assert(&trobj, ret == SUCCESS);
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ret = t_start(tidA, 0, task_A, args);
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traceobj_assert(&trobj, ret == SUCCESS);
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traceobj_join(&trobj);
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traceobj_verify(&trobj, tseq, sizeof(tseq) / sizeof(int));
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ret = q_delete(qid);
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traceobj_assert(&trobj, ret == ERR_VARQ);
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ret = q_vdelete(qid);
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traceobj_assert(&trobj, ret == SUCCESS);
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exit(0);
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}
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