libctru v2.5.0
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netdb.h
1#pragma once
2
3#include <netinet/in.h>
4
5#define HOST_NOT_FOUND 1
6#define NO_DATA 2
7#define NO_ADDRESS NO_DATA
8#define NO_RECOVERY 3
9#define TRY_AGAIN 4
10
11struct hostent {
12 char *h_name; /* official name of host */
13 char **h_aliases; /* alias list */
14 uint16_t h_addrtype; /* host address type */
15 uint16_t h_length; /* length of address */
16 char **h_addr_list; /* list of addresses from name server */
17};
18#define h_addr h_addr_list[0] /* for backward compatibility */
19
20#define AI_PASSIVE 0x01
21#define AI_CANONNAME 0x02
22#define AI_NUMERICHOST 0x04
23#define AI_NUMERICSERV 0x00 /* probably 0x08 but services names are never resolved */
24
25// doesn't apply to 3ds
26#define AI_ADDRCONFIG 0x00
27
28
29#define NI_MAXHOST 1025
30#define NI_MAXSERV 32
31
32#define NI_NOFQDN 0x01
33#define NI_NUMERICHOST 0x02
34#define NI_NAMEREQD 0x04
35#define NI_NUMERICSERV 0x00 /* probably 0x08 but services names are never resolved */
36#define NI_DGRAM 0x00 /* probably 0x10 but services names are never resolved */
37
38#define EAI_FAMILY (-303)
39#define EAI_MEMORY (-304)
40#define EAI_NONAME (-305)
41#define EAI_SOCKTYPE (-307)
42
43struct addrinfo {
44 int ai_flags;
45 int ai_family;
46 int ai_socktype;
47 int ai_protocol;
48 socklen_t ai_addrlen;
49 char *ai_canonname;
50 struct sockaddr *ai_addr;
51 struct addrinfo *ai_next;
52};
53
54#ifdef __cplusplus
55extern "C" {
56#endif
57
58 extern int h_errno;
59 struct hostent* gethostbyname(const char *name);
60 struct hostent* gethostbyaddr(const void *addr, socklen_t len, int type);
61 void herror(const char *s);
62 const char* hstrerror(int err);
63
64 int getnameinfo(const struct sockaddr *sa, socklen_t salen,
65 char *host, socklen_t hostlen,
66 char *serv, socklen_t servlen, int flags);
67
68 int getaddrinfo(const char *node, const char *service,
69 const struct addrinfo *hints,
70 struct addrinfo **res);
71
72 void freeaddrinfo(struct addrinfo *ai);
73
74 const char *gai_strerror(int ecode);
75#ifdef __cplusplus
76}
77#endif
Definition netdb.h:43
Definition netdb.h:11
Definition socket.h:52