Meg's Mirrors

zig

1	#ifndef _NETDB_H
2	#define _NETDB_H
3
4	#ifdef __cplusplus
5	extern "C" {
6	#endif
7
8	#include <features.h>
9	#include <netinet/in.h>
10
11	#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
12	#define __NEED_size_t
13	#include <bits/alltypes.h>
14	#endif
15
16	struct addrinfo {
17	int ai_flags;
18	int ai_family;
19	int ai_socktype;
20	int ai_protocol;
21	socklen_t ai_addrlen;
22	struct sockaddr *ai_addr;
23	char *ai_canonname;
24	struct addrinfo *ai_next;
25	};
26
27	#define AI_PASSIVE 0x01
28	#define AI_CANONNAME 0x02
29	#define AI_NUMERICHOST 0x04
30	#define AI_V4MAPPED 0x08
31	#define AI_ALL 0x10
32	#define AI_ADDRCONFIG 0x20
33	#define AI_NUMERICSERV 0x400
34
35
36	#define NI_NUMERICHOST 0x01
37	#define NI_NUMERICSERV 0x02
38	#define NI_NOFQDN 0x04
39	#define NI_NAMEREQD 0x08
40	#define NI_DGRAM 0x10
41	#define NI_NUMERICSCOPE 0x100
42
43	#define EAI_BADFLAGS -1
44	#define EAI_NONAME -2
45	#define EAI_AGAIN -3
46	#define EAI_FAIL -4
47	#define EAI_NODATA -5
48	#define EAI_FAMILY -6
49	#define EAI_SOCKTYPE -7
50	#define EAI_SERVICE -8
51	#define EAI_MEMORY -10
52	#define EAI_SYSTEM -11
53	#define EAI_OVERFLOW -12
54
55	int getaddrinfo (const char *__restrict, const char *__restrict, const struct addrinfo *__restrict, struct addrinfo **__restrict);
56	void freeaddrinfo (struct addrinfo *);
57	int getnameinfo (const struct sockaddr *__restrict, socklen_t, char *__restrict, socklen_t, char *__restrict, socklen_t, int);
58	const char *gai_strerror(int);
59
60
61	/* Legacy functions follow (marked OBsolete in SUS) */
62
63	struct netent {
64	char *n_name;
65	char **n_aliases;
66	int n_addrtype;
67	uint32_t n_net;
68	};
69
70	struct hostent {
71	char *h_name;
72	char **h_aliases;
73	int h_addrtype;
74	int h_length;
75	char **h_addr_list;
76	};
77	#define h_addr h_addr_list[0]
78
79	struct servent {
80	char *s_name;
81	char **s_aliases;
82	int s_port;
83	char *s_proto;
84	};
85
86	struct protoent {
87	char *p_name;
88	char **p_aliases;
89	int p_proto;
90	};
91
92	void sethostent (int);
93	void endhostent (void);
94	struct hostent *gethostent (void);
95
96	void setnetent (int);
97	void endnetent (void);
98	struct netent *getnetent (void);
99	struct netent *getnetbyaddr (uint32_t, int);
100	struct netent *getnetbyname (const char *);
101
102	void setservent (int);
103	void endservent (void);
104	struct servent *getservent (void);
105	struct servent *getservbyname (const char *, const char *);
106	struct servent *getservbyport (int, const char *);
107
108	void setprotoent (int);
109	void endprotoent (void);
110	struct protoent *getprotoent (void);
111	struct protoent *getprotobyname (const char *);
112	struct protoent *getprotobynumber (int);
113
114	#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_POSIX_SOURCE) \
115	|| (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE+0 < 200809L) \
116	|| (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE+0 < 700)
117	struct hostent *gethostbyname (const char *);
118	struct hostent *gethostbyaddr (const void *, socklen_t, int);
119	#ifdef __GNUC__
120	__attribute__((const))
121	#endif
122	int *__h_errno_location(void);
123	#define h_errno (*__h_errno_location())
124	#define HOST_NOT_FOUND 1
125	#define TRY_AGAIN 2
126	#define NO_RECOVERY 3
127	#define NO_DATA 4
128	#define NO_ADDRESS NO_DATA
129	#endif
130
131	#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
132	void herror(const char *);
133	const char *hstrerror(int);
134	int gethostbyname_r(const char *, struct hostent *, char *, size_t, struct hostent **, int *);
135	int gethostbyname2_r(const char *, int, struct hostent *, char *, size_t, struct hostent **, int *);
136	struct hostent *gethostbyname2(const char *, int);
137	int gethostbyaddr_r(const void *, socklen_t, int, struct hostent *, char *, size_t, struct hostent **, int *);
138	int getservbyport_r(int, const char *, struct servent *, char *, size_t, struct servent **);
139	int getservbyname_r(const char *, const char *, struct servent *, char *, size_t, struct servent **);
140	#define EAI_NODATA -5
141	#define EAI_ADDRFAMILY -9
142	#define EAI_INPROGRESS -100
143	#define EAI_CANCELED -101
144	#define EAI_NOTCANCELED -102
145	#define EAI_ALLDONE -103
146	#define EAI_INTR -104
147	#define EAI_IDN_ENCODE -105
148	#define NI_MAXHOST 255
149	#define NI_MAXSERV 32
150	#endif
151
152
153	#ifdef __cplusplus
154	}
155	#endif
156
157	#endif