sockaddr_un(3type) sockaddr_un(3type) NAME sockaddr_un - UNIX domain socket address LIBRARY Standard C library (libc) SYNOPSIS #include struct sockaddr_un { sa_family_t sun_family; /* Address family */ char sun_path[]; /* Socket pathname */ }; DESCRIPTION sockaddr_un Describes a UNIX domain socket address. STANDARDS POSIX.1-2024. HISTORY POSIX.1-2001. SEE ALSO sockaddr(3) Linux man-pages 6.19 2025-11-25 sockaddr_un(3type)