#ifdef ppoll #undef ppoll #endif #define ppoll compat_ppoll static inline int compat_ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, const sigset_t *sigmask) { if (timeout == NULL) return poll(fds, nfds, -1); else if (timeout->tv_sec == 0) return poll(fds, nfds, 500); else return poll(fds, nfds, timeout->tv_sec * 1000); }