36 lines
691 B
C++
36 lines
691 B
C++
#include <stdio.h>
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#include <stdint.h>
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#include <chrono>
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#include <thread>
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int
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wait_a_while (int microseconds)
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{
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int num_times = 0;
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auto end_time = std::chrono::system_clock::now() + std::chrono::microseconds(microseconds);
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while (1)
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{
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num_times++;
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auto wait_time = end_time - std::chrono::system_clock::now();
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std::this_thread::sleep_for(wait_time);
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if (std::chrono::system_clock::now() > end_time)
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break;
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}
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return num_times;
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}
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int
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main (int argc, char **argv)
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{
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printf ("stop here in main.\n");
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int num_times = wait_a_while (argc * 1000);
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printf ("Done, took %d times.\n", num_times);
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return 0;
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}
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