Macros
#define	AI_PASSIVE 0x00000001
	Address intended for bind(). More...

#define	AI_CANONNAME 0x00000002
	Request canonical name. More...

#define	AI_NUMERICHOST 0x00000004
	Inhibit host resolution. More...

#define	AI_NUMERICSERV 0x00000008
	Inhibit service resolution. More...

#define	AI_V4MAPPED 0x00000010
	Return v4-mapped IPv6 addrs. More...

#define	AI_ALL 0x00000020
	Query for both IPv4 and IPv6. More...

#define	AI_ADDRCONFIG 0x00000040
	Only query for IPv4/IPv6 addrs the system has a valid addr. More...

Detailed Description

These are the flags that can be set in the ai_flags field of struct addrinfo. These values can be bitwise ORed together.

Currently only AI_PASSIVE is actually supported by the getaddrinfo() function.

Macro Definition Documentation

#define AI_ADDRCONFIG 0x00000040

Only query for IPv4/IPv6 addrs the system has a valid addr.

#define AI_ALL 0x00000020

Query for both IPv4 and IPv6.

#define AI_CANONNAME 0x00000002

Request canonical name.

#define AI_NUMERICHOST 0x00000004

Inhibit host resolution.

#define AI_NUMERICSERV 0x00000008

Inhibit service resolution.

#define AI_PASSIVE 0x00000001

Address intended for bind().

#define AI_V4MAPPED 0x00000010

Return v4-mapped IPv6 addrs.