compat_40_sys_mount
int compat_40_sys_mount(struct lwp *, const struct compat_40_sys_mount_args *, register_t *);
.sy_call = (sy_call_t *)compat_40_sys_mount
{ SYS_compat_40_mount, 0, (sy_call_t *)compat_40_sys_mount },
return compat_40_sys_mount(l, &ua, retval);
check_syscall_args(compat_40_sys_mount)
int compat_40_sys_mount(struct lwp *, const struct compat_40_sys_mount_args *, register_t *);