gethostbyname.c\network\src - musl - musl - an implementation of the standard library for Linux-based systems

#define _GNU_SOURCE
#include <sys/socket.h>
#include <netdb.h>
#include <string.h>
#include <netinet/in.h>
struct hostent *gethostbyname(const char *name)
{
	return gethostbyname2(name, AF_INET);
}