#pragma once

#include <unistd.h>
#include <sys/socket.h>

#include "scoped.h"

static inline void _close_if_nonnegative(int fd) {
  if (fd >= 0)
    close(fd);
}

DEF_SCOPED_TYPE(fd, int, -1, _close_if_nonnegative)

#define FD_SCOPED(VAL) SCOPED(fd, int, VAL)
#define FD_CLOSE(FD)   _scoped_fd_cleanup(FD)
#define FD_RELEASE(FD) _scoped_fd_release(FD)

static inline int setsockopt_int(int fd, int level, int option, int val) {
  return setsockopt(fd, level, option, &val, sizeof(val));
}