30 lines
606 B
C
30 lines
606 B
C
/**
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* Copyright (c) 2022 Raspberry Pi (Trading) Ltd.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdio.h>
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#include "pico/sem.h"
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#include "pico/test.h"
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#include "pico/stdio.h"
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PICOTEST_MODULE_NAME("SEM", "semaphore test");
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int main() {
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semaphore_t sem;
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stdio_init_all();
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sem_init(&sem, 1, 1);
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PICOTEST_START();
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PICOTEST_START_SECTION("sem_try_acquire");
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PICOTEST_CHECK(sem_try_acquire(&sem), "available permit not acquired");
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PICOTEST_CHECK(!sem_try_acquire(&sem), "success with no permits");
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PICOTEST_END_SECTION();
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PICOTEST_END_TEST();
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}
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