linux32_sys_wait4
int linux32_sys_wait4(struct lwp *, const struct linux32_sys_wait4_args *, register_t *);
check_syscall_args(linux32_sys_wait4)
.sy_call = (sy_call_t *)linux32_sys_wait4
int linux32_sys_wait4(struct lwp *, const struct linux32_sys_wait4_args *, register_t *);
check_syscall_args(linux32_sys_wait4)
.sy_call = (sy_call_t *)linux32_sys_wait4
return linux32_sys_wait4(l, &ua, retval);