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