tildefriends/deps/libuv/docs/code/interfaces/main.c

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#include <stdio.h>
#include <uv.h>
int main() {
char buf[512];
uv_interface_address_t *info;
int count, i;
uv_interface_addresses(&info, &count);
i = count;
printf("Number of interfaces: %d\n", count);
while (i--) {
uv_interface_address_t interface_a = info[i];
printf("Name: %s\n", interface_a.name);
printf("Internal? %s\n", interface_a.is_internal ? "Yes" : "No");
if (interface_a.address.address4.sin_family == AF_INET) {
uv_ip4_name(&interface_a.address.address4, buf, sizeof(buf));
printf("IPv4 address: %s\n", buf);
}
else if (interface_a.address.address4.sin_family == AF_INET6) {
uv_ip6_name(&interface_a.address.address6, buf, sizeof(buf));
printf("IPv6 address: %s\n", buf);
}
printf("\n");
}
uv_free_interface_addresses(info, count);
return 0;
}