Ruby  2.0.0p353(2013-11-22revision43784)
Data Structures | Macros | Functions
addrinfo.h File Reference
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Data Structures

struct  addrinfo
 

Macros

#define __P(args)   ()
 
#define EAI_ADDRFAMILY   1 /* address family for hostname not supported */
 
#define EAI_AGAIN   2 /* temporary failure in name resolution */
 
#define EAI_BADFLAGS   3 /* invalid value for ai_flags */
 
#define EAI_FAIL   4 /* non-recoverable failure in name resolution */
 
#define EAI_FAMILY   5 /* ai_family not supported */
 
#define EAI_MEMORY   6 /* memory allocation failure */
 
#define EAI_NODATA   7 /* no address associated with hostname */
 
#define EAI_NONAME   8 /* hostname nor servname provided, or not known */
 
#define EAI_SERVICE   9 /* servname not supported for ai_socktype */
 
#define EAI_SOCKTYPE   10 /* ai_socktype not supported */
 
#define EAI_SYSTEM   11 /* system error returned in errno */
 
#define EAI_BADHINTS   12
 
#define EAI_PROTOCOL   13
 
#define EAI_MAX   14
 
#define AI_PASSIVE   0x00000001 /* get address to use bind() */
 
#define AI_CANONNAME   0x00000002 /* fill ai_canonname */
 
#define AI_NUMERICHOST   0x00000004 /* prevent name resolution */
 
#define AI_NUMERICSERV   0x00000008 /* prevent service name resolution */
 
#define AI_MASK   (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV)
 
#define AI_ALL   0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
 
#define AI_V4MAPPED_CFG   0x00000200 /* accept IPv4-mapped if kernel supports */
 
#define AI_ADDRCONFIG   0x00000400 /* only if any address is assigned */
 
#define AI_V4MAPPED   0x00000800 /* accept IPv4-mapped IPv6 address */
 
#define AI_DEFAULT   (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
 
#define NI_MAXHOST   1025
 
#define NI_MAXSERV   32
 
#define NI_NOFQDN   0x00000001
 
#define NI_NUMERICHOST   0x00000002
 
#define NI_NAMEREQD   0x00000004
 
#define NI_NUMERICSERV   0x00000008
 
#define NI_DGRAM   0x00000010
 
#define getaddrinfo   getaddrinfo__compat
 
#define getnameinfo   getnameinfo__compat
 
#define freehostent   freehostent__compat
 
#define freeaddrinfo   freeaddrinfo__compat
 
#define offsetof(p_type, field)   ((size_t)&(((p_type *)0)->field))
 

Functions

int getaddrinfo __P ((const char *hostname, const char *servname, const struct addrinfo *hints, struct addrinfo **res))
 
int getnameinfo __P ((const struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, int flags))
 
void freehostent __P ((struct hostent *))
 
void freeaddrinfo __P ((struct addrinfo *))
 
char *gai_strerror __P ((int))
 

Macro Definition Documentation

#define __P (   args)    ()

Definition at line 68 of file addrinfo.h.

#define AI_ADDRCONFIG   0x00000400 /* only if any address is assigned */

Definition at line 108 of file addrinfo.h.

Referenced by get_addr(), and init_constants().

#define AI_ALL   0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */

Definition at line 106 of file addrinfo.h.

Referenced by get_addr(), and init_constants().

#define AI_CANONNAME   0x00000002 /* fill ai_canonname */

Definition at line 97 of file addrinfo.h.

Referenced by getaddrinfo(), init_constants(), sock_s_gethostbyname(), and tcp_s_gethostbyname().

#define AI_DEFAULT   (AI_V4MAPPED_CFG | AI_ADDRCONFIG)

Definition at line 111 of file addrinfo.h.

Referenced by init_constants().

#define AI_MASK   (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV)

Definition at line 103 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define AI_NUMERICHOST   0x00000004 /* prevent name resolution */
#define AI_NUMERICSERV   0x00000008 /* prevent service name resolution */

Definition at line 99 of file addrinfo.h.

Referenced by addrinfo_initialize(), addrinfo_mload(), getaddrinfo(), init_constants(), and port_str().

#define AI_PASSIVE   0x00000001 /* get address to use bind() */

Definition at line 96 of file addrinfo.h.

Referenced by getaddrinfo(), init_constants(), and init_inetsock_internal().

#define AI_V4MAPPED   0x00000800 /* accept IPv4-mapped IPv6 address */

Definition at line 109 of file addrinfo.h.

Referenced by get_addr(), and init_constants().

#define AI_V4MAPPED_CFG   0x00000200 /* accept IPv4-mapped if kernel supports */

Definition at line 107 of file addrinfo.h.

Referenced by init_constants().

#define EAI_ADDRFAMILY   1 /* address family for hostname not supported */

Definition at line 78 of file addrinfo.h.

Referenced by init_constants().

#define EAI_AGAIN   2 /* temporary failure in name resolution */

Definition at line 79 of file addrinfo.h.

Referenced by get_addr(), and init_constants().

#define EAI_BADFLAGS   3 /* invalid value for ai_flags */

Definition at line 80 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_BADHINTS   12

Definition at line 89 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_FAIL   4 /* non-recoverable failure in name resolution */

Definition at line 81 of file addrinfo.h.

Referenced by get_addr(), getaddrinfo(), and init_constants().

#define EAI_FAMILY   5 /* ai_family not supported */

Definition at line 82 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_MAX   14

Definition at line 91 of file addrinfo.h.

Referenced by gai_strerror(), and init_constants().

#define EAI_MEMORY   6 /* memory allocation failure */

Definition at line 83 of file addrinfo.h.

Referenced by init_constants().

#define EAI_NODATA   7 /* no address associated with hostname */

Definition at line 84 of file addrinfo.h.

Referenced by get_addr(), and init_constants().

#define EAI_NONAME   8 /* hostname nor servname provided, or not known */

Definition at line 85 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_PROTOCOL   13

Definition at line 90 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_SERVICE   9 /* servname not supported for ai_socktype */

Definition at line 86 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_SOCKTYPE   10 /* ai_socktype not supported */

Definition at line 87 of file addrinfo.h.

Referenced by getaddrinfo(), and init_constants().

#define EAI_SYSTEM   11 /* system error returned in errno */

Definition at line 88 of file addrinfo.h.

Referenced by init_constants(), and rsock_raise_socket_error().

#define freeaddrinfo   freeaddrinfo__compat

Definition at line 157 of file addrinfo.h.

#define freehostent   freehostent__compat

Definition at line 153 of file addrinfo.h.

Referenced by get_addr(), get_name(), and getnameinfo().

#define getaddrinfo   getaddrinfo__compat

Definition at line 145 of file addrinfo.h.

#define getnameinfo   getnameinfo__compat

Definition at line 149 of file addrinfo.h.

#define NI_DGRAM   0x00000010

Definition at line 128 of file addrinfo.h.

Referenced by addrinfo_getnameinfo(), getnameinfo(), init_constants(), and sock_s_getnameinfo().

#define NI_MAXHOST   1025
#define NI_MAXSERV   32

Definition at line 118 of file addrinfo.h.

Referenced by addrinfo_mdump(), init_constants(), make_inspectname(), and rsock_getaddrinfo().

#define NI_NAMEREQD   0x00000004

Definition at line 126 of file addrinfo.h.

Referenced by getnameinfo(), and init_constants().

#define NI_NOFQDN   0x00000001

Definition at line 124 of file addrinfo.h.

Referenced by getnameinfo(), and init_constants().

#define NI_NUMERICHOST   0x00000002
#define NI_NUMERICSERV   0x00000008
#define offsetof (   p_type,
  field 
)    ((size_t)&(((p_type *)0)->field))

Definition at line 186 of file addrinfo.h.

Function Documentation

int getaddrinfo __P ( (const char *hostname, const char *servname, const struct addrinfo *hints, struct addrinfo **res)  )
int getnameinfo __P ( (const struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, int flags)  )
void freehostent __P ( (struct hostent *)  )
void freeaddrinfo __P ( (struct addrinfo *)  )
char* gai_strerror __P ( (int)  )