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|man pages section 3: Library Interfaces and Headers Oracle Solaris 11 Information Library|
- definitions for UNIX-domain sockets
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).
See attributes(5) for descriptions of the following attributes: