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serenity/LibC/netdb.h
Andreas Kling 01f1333856 LookupServer+LibC: Add support for reverse DNS lookups via gethostbyaddr().
LookupServer can now take two types of requests:

* L: Lookup
* R: Reverse lookup

The /bin/host program now does a reverse lookup if the input string is a
valid IPv4 address. :^)
2019-06-06 05:35:03 +02:00

29 lines
528 B
C

#pragma once
#include <sys/cdefs.h>
#include <sys/types.h>
__BEGIN_DECLS
struct hostent {
char* h_name;
char** h_aliases;
int h_addrtype;
int h_length;
char** h_addr_list;
#define h_addr h_addr_list[0]
};
struct hostent* gethostbyname(const char*);
struct hostent* gethostbyaddr(const void* addr, socklen_t len, int type);
struct servent {
char* s_name;
char** s_aliases;
int s_port;
char* s_proto;
};
struct servent* getservbyname(const char* name, const char* protocol);
__END_DECLS