procstat_get_socket_info
int procstat_get_socket_info(struct procstat *procstat, struct filestat *fst,
r = procstat_get_socket_info(procstat, fst, &sock, errbuf);
__sym_compat(procstat_get_socket_info, freebsd11_procstat_get_socket_info,
error = procstat_get_socket_info(procstat, fst, &sock, errbuf);
error = procstat_get_socket_info(procstat, fst, &sock,