wait4_args
struct linux_wait4_args wait4_args = {
return (linux_wait4(td, &wait4_args));
{ .sy_narg = AS(wait4_args), .sy_call = (sy_call_t *)sys_wait4, .sy_auevent = AUE_WAIT4, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 7 = wait4 */
sys_wait4(struct thread *td, struct wait4_args *uap)
struct wait4_args *p = params;
int sys_wait4(struct thread *, struct wait4_args *);