ne_iaddr_cmp man page on MirBSD

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NE_IADDR_MAKE(3)	      neon API reference	      NE_IADDR_MAKE(3)

NAME
       ne_iaddr_make,	  ne_iaddr_cmp,	   ne_iaddr_print,    ne_iaddr_typeof,
       ne_iaddr_free - functions to manipulate and compare network addresses

SYNOPSIS
       #include <ne_socket.h>

       typedef enum {
	   ne_iaddr_ipv4 = 0,
	   ne_iaddr_ipv6 } ne_iaddr_type;

       ne_inet_addr *ne_iaddr_make (ne_iaddr_type type,
				    const unsigned char *raw);

       int ne_iaddr_cmp (const ne_inet_addr *ia1, const ne_inet_addr *ia2);

       char *ne_iaddr_print (const ne_inet_addr *ia, char *buffer,
			     size_t bufsiz);

       ne_iaddr_type ne_iaddr_typeof (const ne_inet_addr *ia);

       void ne_iaddr_free (const ne_inet_addr *ia);

DESCRIPTION
       ne_iaddr_make creates an ne_inet_addr object from a raw binary  network
       address;	 for instance the four bytes 0x7f 0x00 0x00 0x01 represent the
       IPv4 address 127.0.0.1. The object returned is suitable for passing  to
       ne_sock_connect.	 A  binary  IPv4 address contains four bytes; a binary
       IPv6 address contains sixteen bytes; addresses passed must be  in  net‐
       work byte order.

       ne_iaddr_cmp  can  be  used to compare two network addresses; returning
       zero only if they are identical. The addresses need not be of the  same
       address	type;  if  the	addresses are not of the same type, the return
       value is guaranteed to be non-zero.

       ne_iaddr_print can be used to print the human-readable string represen‐
       tation  of  a  network  address	into a buffer, for instance the string
       "127.0.0.1".

       ne_iaddr_typeof returns the type of the given network address.

       ne_iaddr_free releases the memory associated with a network address ob‐
       ject.

RETURN VALUE
       ne_iaddr_make  returns NULL if the address type passed is not supported
       (for instance on a platform which does not support IPv6).

       ne_iaddr_print returns the buffer pointer, and never NULL.

EXAMPLES
       The following example connects a socket	to  port  80  at  the  address
       127.0.0.1.

       unsigned char addr[] = "\0x7f\0x00\0x00\0x01";
       ne_inet_addr *ia;

       ia = ne_iaddr_make(ne_iaddr_ipv4, addr);
       if (ia != NULL) {
	   ne_socket *sock = ne_sock_connect(ia, 80);
	   ne_iaddr_free(ia);
	   /* ... */
       } else {
	   /* ... */
       }

SEE ALSO
       ne_addr_resolve(3)

AUTHOR
       Joe Orton <neon@webdav.org>.

neon 0.25.5			20 January 2006		      NE_IADDR_MAKE(3)
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