sys_syscall_args
struct sys_syscall_args;
int sys_syscall(struct lwp *, const struct sys_syscall_args *, register_t *);
ns(struct sys_syscall_args),
ns(struct sys_syscall_args),
const struct sys_syscall_args *p = params;
int sys_syscall(struct lwp *, const struct sys_syscall_args *, register_t *);