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/* 
author: jbenet
os x, compile with: gcc -o testo test.c 
linux, compile with: gcc -o testo test.c -lrt
*/

#include <time.h>
#include <sys/time.h>
#include <stdio.h>

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#include <chrono>

class Timer {
 public:
  Timer() { start_ = std::chrono::high_resolution_clock::now(); }
  ~Timer() = default;

  template <typename T>
  uint64_t elapsed() {
    auto now = std::chrono::high_resolution_clock::now();

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#include <archive.h>
#include <archive_entry.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include <string>
#include <vector>

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#pragma once

#include <tuple>
#include <type_traits>

template <typename... DestroyFuncs>
class DestroyGuard {
 public:
  ~DestroyGuard() {
    call_all_destroy_callbacks(

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#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>
#include <sys/file.h>
#include <time.h>

static inline long long get_uptime_ms() {
    struct timespec ts;
    if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {

shawnfeng0

#!/usr/bin/env python3
import os
import fcntl
import sys
import argparse
import glob

CMD_OPEN = 0xFF
CMD_CLOSE = 0xFD
HIDIOCSFEATURE_9 = 0xC0094806  # Write feature report