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#include <stdio.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <ns.h>
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#include <ns.h>
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#include <thread.h>
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#include <thread.h>
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#include <task.h>
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#include <psthread.h>
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#include <psthread.h>
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#include <futex.h>
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#include <futex.h>
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int a;
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int a;
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atomic_t ftx;
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atomic_t ftx;
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//  test_advanced_ipc();
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//  test_advanced_ipc();
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//  test_connection_ipc();
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//  test_connection_ipc();
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//  test_hangup();
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//  test_hangup();
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//  test_slam();
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//  test_slam();
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    printf("Userspace task, taskid=%llX\n", get_task_id());
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    futex_initialize(&ftx, 1);
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    futex_initialize(&ftx, 1);
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    if (futex_down(&ftx) < 0)
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    if (futex_down(&ftx) < 0)
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        printf("Futex failed.\n");
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        printf("Futex failed.\n");
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    if (futex_up(&ftx) < 0)
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    if (futex_up(&ftx) < 0)
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        printf("Futex failed.\n");
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        printf("Futex failed.\n");