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UN.H 3HEAD "Aug 30, 2002"
NAME
un.h, un - definitions for UNIX-domain sockets
SYNOPSIS

#include <sys/un.h>
DESCRIPTION

The <sys/un.h> header defines the sockaddr_un structure that includes the following members:

sa_family_t sun_family /* address family */
char sun_path[] /* socket pathname */

The sockaddr_un structure is used to store addresses for UNIX domain sockets. Values of this type must be cast to struct sockaddr for use with the socket interfaces.

The <sys/un.h> header defines the type sa_family_t as described in socket.h(3HEAD).

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Standard
SEE ALSO

bind(3SOCKET), bind(3XNET), socket.h(3HEAD), socket(3SOCKET), socket(3XNET), socketpair(3SOCKET), socketpair(3XNET), attributes(5), standards(5)