socket_bind
extern int socket_bind(struct sonode *, struct sockaddr *, socklen_t, int,
error = socket_bind(so, name, namelen, flags, CRED());
error = socket_bind(so1, NULL, 0, _SOBIND_UNSPEC, CRED());
error = socket_bind(so2, NULL, 0, _SOBIND_UNSPEC, CRED());
error = socket_bind(so1, NULL, 0, _SOBIND_UNSPEC|
error = socket_bind(so2, NULL, 0, _SOBIND_UNSPEC, CRED());
error = socket_bind(so, name, namelen, 0, CRED());
error = socket_bind(so, name, namelen, _SOBIND_XPG4_2, CRED());
error = socket_bind(so, name, namelen, _SOBIND_SOCKBSD, CRED());
error = socket_bind(KSTOSO(ks), addr, addrlen, _SOBIND_SOCKBSD, cr);