src/base/process_mutex_main.cc

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#include "base/process_mutex.h"

#ifdef OS_WIN
#include <windows.h>
#endif  // OS_WIN
#include <string>

#include "base/flags.h"
#include "base/logging.h"

DEFINE_int32(sleep_time, 30, "sleep 30 sec");
DEFINE_string(name, "named_event_test", "name for named event");

int main(int argc, char **argv) {
  InitGoogle(argv[0], &argc, &argv, false);

  mozc::ProcessMutex mutex(FLAGS_name.c_str());

  if (!mutex.Lock()) {
    LOG(INFO) << "Process " << FLAGS_name << " is already running";
    return -1;
  }

#ifdef OS_WIN
  ::Sleep(FLAGS_sleep_time * 1000);
#else
  ::sleep(FLAGS_sleep_time);
#endif

  mutex.UnLock();

  return 0;
}