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36 lines
800 B
C
36 lines
800 B
C
#include <stdint.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "util.h"
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#include "util_test.h"
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int util_test(void)
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{
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int status = 0;
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uint64_t t0, t1;
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// CLOCK_REALTIME incrementing
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t0 = clock_gettime_us(CLOCK_REALTIME);
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usleep(10000);
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t1 = clock_gettime_us(CLOCK_REALTIME);
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if (t1 == t0) {
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fprintf(stderr, "util_test: CLOCK_REALTIME did not change\n");
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status = 1;
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goto util_test_exit_0;
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}
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// CLOCK_MONOTONIC incrementing
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t0 = clock_gettime_us(CLOCK_MONOTONIC);
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usleep(10000);
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t1 = clock_gettime_us(CLOCK_MONOTONIC);
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if (t1 == t0) {
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fprintf(stderr, "util_test: CLOCK_MONOTONIC did not change\n");
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status = 1;
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goto util_test_exit_0;
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}
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util_test_exit_0:
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return status;
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} // util_test
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