memset(host, 0, sizeof(*host));
addr = sin->sin_addr.s_addr;
- sprintf(host->h_name, "%d.%d.%d.%d",
- (unsigned char) (ntohl(addr) >> 24),
- (unsigned char) (ntohl(addr) >> 16),
- (unsigned char) (ntohl(addr) >> 8),
- (unsigned char) (ntohl(addr) >> 0));
+ sprintf(host->h_name, "%u.%u.%u.%u", NIPQUAD(addr));
host->h_addr = *sin;
host->h_addr.sin_port = 0; /* ouch! */