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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | #ifndef _NETDB_H |
| 2 | #define _NETDB_H |
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| 3 | |||
| 4 | #include |
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| 5 | #include |
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| 6 | |||
| 7 | __BEGIN_DECLS |
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| 8 | |||
| 9 | /* Absolute file name for network data base files. */ |
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| 10 | #define _PATH_HEQUIV "/etc/hosts.equiv" |
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| 11 | #define _PATH_HOSTS "/etc/hosts" |
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| 12 | #define _PATH_NETWORKS "/etc/networks" |
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| 13 | #define _PATH_NSSWITCH_CONF "/etc/nsswitch.conf" |
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| 14 | #define _PATH_PROTOCOLS "/etc/protocols" |
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| 15 | #define _PATH_SERVICES "/etc/services" |
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| 16 | |||
| 17 | /* Description of data base entry for a single service. */ |
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| 18 | struct servent { |
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| 19 | char *s_name; /* Official service name. */ |
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| 20 | char **s_aliases; /* Alias list. */ |
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| 21 | int s_port; /* Port number. */ |
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| 22 | char *s_proto; /* Protocol to use. */ |
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| 23 | }; |
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| 24 | |||
| 25 | extern void endservent (void) ; |
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| 26 | extern void setservent(int stayopen) ; |
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| 27 | |||
| 28 | extern int getservent_r(struct servent *res, char *buf, size_t buflen, |
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| 29 | struct servent **res_sig) ; |
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| 30 | extern int getservbyname_r(const char* name,const char* proto, |
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| 31 | struct servent *res, char *buf, size_t buflen, |
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| 32 | struct servent **res_sig) ; |
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| 33 | extern int getservbyport_r(int port,const char* proto, |
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| 34 | struct servent *res, char *buf, size_t buflen, |
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| 35 | struct servent **res_sig) ; |
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| 36 | |||
| 37 | extern struct servent *getservent(void) ; |
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| 38 | extern struct servent *getservbyname (const char *__name, |
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| 39 | const char *__proto) ; |
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| 40 | extern struct servent *getservbyport (int __port, const char *__proto) |
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| 41 | ; |
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| 42 | |||
| 43 | struct hostent { |
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| 44 | char *h_name; /* Official name of host. */ |
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| 45 | char **h_aliases; /* Alias list. */ |
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| 46 | int h_addrtype; /* Host address type. */ |
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| 47 | socklen_t h_length; /* Length of address. */ |
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| 48 | char **h_addr_list; /* List of addresses from name server. */ |
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| 49 | #define h_addr h_addr_list[0] /* Address, for backward compatibility. */ |
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| 50 | }; |
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| 51 | |||
| 52 | extern void endhostent (void) ; |
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| 53 | extern struct hostent *gethostent (void) ; |
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| 54 | extern struct hostent *gethostent_r (char* buf,int len) ; |
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| 55 | extern struct hostent *gethostbyaddr (const void *__addr, socklen_t __len, |
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| 56 | int __type) ; |
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| 57 | extern struct hostent *gethostbyname (const char *__name) ; |
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| 58 | extern struct hostent *gethostbyname2 (const char *__name, int __af) ; |
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| 59 | |||
| 60 | /* this glibc "invention" is so ugly, I'm going to throw up any minute |
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| 61 | * now */ |
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| 62 | extern int gethostbyname_r(const char* NAME, struct hostent* RESULT_BUF,char* BUF, |
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| 63 | size_t BUFLEN, struct hostent** RESULT, |
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| 64 | int* H_ERRNOP) ; |
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| 65 | |||
| 66 | #define HOST_NOT_FOUND 1 |
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| 67 | #define TRY_AGAIN 2 |
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| 68 | #define NO_RECOVERY 3 |
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| 69 | #define NO_ADDRESS 4 |
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| 70 | #define NO_DATA 5 |
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| 71 | |||
| 72 | extern int gethostbyaddr_r(const char* addr, size_t length, int format, |
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| 73 | struct hostent* result, char *buf, size_t buflen, |
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| 74 | struct hostent **RESULT, int *h_errnop) ; |
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| 75 | |||
| 76 | int gethostbyname2_r(const char* name, int AF, struct hostent* result, |
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| 77 | char *buf, size_t buflen, |
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| 78 | struct hostent **RESULT, int *h_errnop) ; |
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| 79 | |||
| 80 | struct protoent { |
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| 81 | char *p_name; /* official protocol name */ |
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| 82 | char **p_aliases; /* alias list */ |
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| 83 | int p_proto; /* protocol number */ |
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| 84 | }; |
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| 85 | |||
| 86 | struct protoent *getprotoent(void) ; |
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| 87 | struct protoent *getprotobyname(const char *name) ; |
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| 88 | struct protoent *getprotobynumber(int proto) ; |
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| 89 | void setprotoent(int stayopen) ; |
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| 90 | void endprotoent(void) ; |
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| 91 | |||
| 92 | int getprotoent_r(struct protoent *res, char *buf, size_t buflen, |
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| 93 | struct protoent **res_sig) ; |
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| 94 | int getprotobyname_r(const char* name, |
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| 95 | struct protoent *res, char *buf, size_t buflen, |
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| 96 | struct protoent **res_sig) ; |
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| 97 | int getprotobynumber_r(int proto, |
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| 98 | struct protoent *res, char *buf, size_t buflen, |
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| 99 | struct protoent **res_sig) ; |
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| 100 | |||
| 101 | |||
| 102 | void sethostent(int stayopen) ; |
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| 103 | |||
| 104 | /* dummy */ |
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| 105 | extern int h_errno; |
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| 106 | |||
| 107 | struct netent { |
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| 108 | char *n_name; /* official network name */ |
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| 109 | char **n_aliases; /* alias list */ |
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| 110 | int n_addrtype; /* net address type */ |
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| 111 | unsigned long int n_net; /* network number */ |
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| 112 | }; |
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| 113 | |||
| 114 | struct netent *getnetbyaddr(unsigned long net, int type) ; |
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| 115 | void endnetent(void) ; |
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| 116 | void setnetent(int stayopen) ; |
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| 117 | struct netent *getnetbyname(const char *name) ; |
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| 118 | struct netent *getnetent(void) ; |
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| 119 | |||
| 120 | extern const char *hstrerror (int err_num) ; |
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| 121 | void herror(const char *s) ; |
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| 122 | |||
| 123 | #define NI_MAXHOST 1025 |
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| 124 | #define NI_MAXSERV 32 |
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| 125 | |||
| 126 | __END_DECLS |
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| 127 | |||
| 128 | #endif |