tinc/src/fake-getaddrinfo.h
2019-08-26 13:44:48 +02:00

57 lines
1.4 KiB
C

#ifndef TINC_FAKE_GETADDRINFO_H
#define TINC_FAKE_GETADDRINFO_H
#ifndef EAI_NODATA
#define EAI_NODATA 1
#endif
#ifndef EAI_MEMORY
#define EAI_MEMORY 2
#endif
#ifndef EAI_FAMILY
#define EAI_FAMILY 3
#endif
#ifndef AI_PASSIVE
# define AI_PASSIVE 1
# define AI_CANONNAME 2
#endif
#ifndef NI_NUMERICHOST
# define NI_NUMERICHOST 2
# define NI_NAMEREQD 4
# define NI_NUMERICSERV 8
#endif
#ifndef AI_NUMERICHOST
#define AI_NUMERICHOST 4
#endif
#ifndef HAVE_STRUCT_ADDRINFO
struct addrinfo {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* length of ai_addr */
char *ai_canonname; /* canonical name for hostname */
struct sockaddr *ai_addr; /* binary address */
struct addrinfo *ai_next; /* next structure in linked list */
};
#endif /* !HAVE_STRUCT_ADDRINFO */
#if !HAVE_DECL_GETADDRINFO
int getaddrinfo(const char *hostname, const char *servname,
const struct addrinfo *hints, struct addrinfo **res);
#endif /* !HAVE_GETADDRINFO */
#if !HAVE_DECL_GAI_STRERROR
char *gai_strerror(int ecode);
#endif /* !HAVE_GAI_STRERROR */
#if !HAVE_DECL_FREEADDRINFO
void freeaddrinfo(struct addrinfo *ai);
#endif /* !HAVE_FREEADDRINFO */
#endif