Function inet_ntop

util/network/socket.cpp:65–76

    #if (_WIN32_WINNT < 0x0600)
const char* inet_ntop(int af, const void* src, char* dst, socklen_t size) {
    if (af != AF_INET) {
        errno = EINVAL;
        return 0;
    }
    const ui8* ia = (ui8*)src;
    if (snprintf(dst, size, "%u.%u.%u.%u", ia[0], ia[1], ia[2], ia[3]) >= (int)size) {
        errno = ENOSPC;
        return 0;
    }
    return dst;
}

struct evpair {
    int event;