camel-net-utils
3
CAMEL Library

# camel-net-utils

## Synopsis

    #define             AI_CANONNAME
    #define             AI_NUMERICHOST
    #define             EAI_BADFLAGS
    #define             EAI_NONAME
    #define             EAI_AGAIN
    #define             EAI_FAIL
    #define             EAI_NODATA
    #define             EAI_FAMILY
    #define             EAI_SOCKTYPE
    #define             EAI_SERVICE
    #define             EAI_ADDRFAMILY
    #define             EAI_MEMORY
    #define             EAI_SYSTEM
    #define             EAI_OVERFLOW
    #define             NI_NUMERICHOST
    #define             NI_NUMERICSERV
    #define             NI_NOFQDN
    #define             NI_NAMEREQD
    #define             NI_DGRAM
    struct addrinfo*    camel_getaddrinfo                   (const char *name,
                                                             const char *service,
                                                             const struct addrinfo *hints,
                                                             struct _CamelException *ex);
    void                camel_freeaddrinfo                  (struct addrinfo *host);
    int                 camel_getnameinfo                   (const struct sockaddr *sa,
                                                             socklen_t salen,
                                                             char **host,
                                                             char **serv,
                                                             int flags,
                                                             struct _CamelException *ex);

## Description

## Details

### AI_CANONNAME

    #define AI_CANONNAME	0x0002	/* Request for canonical name.  */

### AI_NUMERICHOST

    #define AI_NUMERICHOST	0x0004	/* Don't use name resolution.  */

### EAI_BADFLAGS

    #define EAI_BADFLAGS	  -1	/* Invalid value for `ai_flags' field.  */

### EAI_NONAME

    #define EAI_NONAME	  -2	/* NAME or SERVICE is unknown.  */

### EAI_AGAIN

    #define EAI_AGAIN	  -3	/* Temporary failure in name resolution.  */

### EAI_FAIL

    #define EAI_FAIL	  -4	/* Non-recoverable failure in name res.  */

### EAI_NODATA

    #define EAI_NODATA	  -5	/* No address associated with NAME.  */

### EAI_FAMILY

    #define EAI_FAMILY	  -6	/* `ai_family' not supported.  */

### EAI_SOCKTYPE

    #define EAI_SOCKTYPE	  -7	/* `ai_socktype' not supported.  */

### EAI_SERVICE

    #define EAI_SERVICE	  -8	/* SERVICE not supported for `ai_socktype'.  */

### EAI_ADDRFAMILY

    #define EAI_ADDRFAMILY	  -9	/* Address family for NAME not supported.  */

### EAI_MEMORY

    #define EAI_MEMORY	  -10	/* Memory allocation failure.  */

### EAI_SYSTEM

    #define EAI_SYSTEM	  -11	/* System error returned in `errno'.  */

### EAI_OVERFLOW

    #define EAI_OVERFLOW	  -12	/* Argument buffer overflow.  */

### NI_NUMERICHOST

    #define NI_NUMERICHOST	1	/* Don't try to look up hostname.  */

### NI_NUMERICSERV

    #define NI_NUMERICSERV	2	/* Don't convert port number to name.  */

### NI_NOFQDN

    #define NI_NOFQDN	4	/* Only return nodename portion.  */

### NI_NAMEREQD

    #define NI_NAMEREQD	8	/* Don't return numeric addresses.  */

### NI_DGRAM

    #define NI_DGRAM	16	/* Look up UDP service rather than TCP.  */

### camel_getaddrinfo ()

    struct addrinfo*    camel_getaddrinfo                   (const char *name,
                                                             const char *service,
                                                             const struct addrinfo *hints,
                                                             struct _CamelException *ex);

`name` :

`service` :

`hints` :

`ex` :

Returns :

### camel_freeaddrinfo ()

    void                camel_freeaddrinfo                  (struct addrinfo *host);

`host` :

### camel_getnameinfo ()

    int                 camel_getnameinfo                   (const struct sockaddr *sa,
                                                             socklen_t salen,
                                                             char **host,
                                                             char **serv,
                                                             int flags,
                                                             struct _CamelException *ex);

`sa` :

`salen` :

`host` :

`serv` :

`flags` :

`ex` :

Returns :