#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, 3, 5, 4, 6
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};
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static u_long tidA, sem_id;
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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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int ret;
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traceobj_enter(&trobj);
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traceobj_mark(&trobj, 1);
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ret = sm_create("SEM", 1, SM_FIFO, &sem_id);
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traceobj_assert(&trobj, ret == SUCCESS);
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traceobj_mark(&trobj, 2);
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ret = sm_p(sem_id, SM_NOWAIT, 0);
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traceobj_assert(&trobj, ret == SUCCESS);
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ret = sm_p(sem_id, SM_NOWAIT, 0);
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traceobj_assert(&trobj, ret == ERR_NOSEM);
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traceobj_mark(&trobj, 3);
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ret = sm_p(sem_id, SM_WAIT, 0);
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traceobj_assert(&trobj, ret == ERR_SKILLD);
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traceobj_mark(&trobj, 4);
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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 = t_create("TSKA", 20, 0, 0, 0, &tidA);
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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_mark(&trobj, 5);
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ret = sm_delete(sem_id);
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traceobj_assert(&trobj, ret == ERR_TATSDEL);
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traceobj_mark(&trobj, 6);
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traceobj_join(&trobj);
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traceobj_verify(&trobj, tseq, sizeof(tseq) / sizeof(int));
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exit(0);
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}
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