handle_interrupts.cpp

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// SPDX-License-Identifier: Apache-2.0
// Copyright 2022 Stéphane Caron
 
#include "vulp/utils/handle_interrupts.h"
 
namespace vulp::utils {
 
namespace internal {
 
bool interrupt_flag = false;
 
void handle_interrupt(int _) { interrupt_flag = true; }
 
}  // namespace internal
 
const bool& handle_interrupts() {
  struct sigaction handler;
  handler.sa_handler = internal::handle_interrupt;
  sigemptyset(&handler.sa_mask);
  handler.sa_flags = 0;
  sigaction(SIGINT, &handler, NULL);
  return internal::interrupt_flag;
}
 
}  // namespace vulp::utils