sigaddset(&sset, SIGTERM);
auto sfd = unique_fd(signalfd(-1, &sset, SFD_NONBLOCK | SFD_CLOEXEC));
- sigprocmask(SIG_BLOCK, &sset, NULL);
+ sigprocmask(SIG_BLOCK, &sset, nullptr);
p.add_fd(sfd.fd, [](int fd) {
struct signalfd_siginfo si;
while (read(fd, &si, sizeof(si)) == sizeof(si)) {