P_PID
ATF_REQUIRE(waitid(P_PID, pid, &si, WEXITED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WEXITED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WSTOPPED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WCONTINUED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WEXITED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WSTOPPED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WCONTINUED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WEXITED) == 0);
ATF_REQUIRE(waitid(P_PID, pid, &si, WEXITED) == 0);
(idtype == P_PID && id != pr->ps_pid) ||
(idtype == P_PID && id != pr->ps_pid) ||
idtype = P_PID;
if (idtype != P_ALL && idtype != P_PID && idtype != P_PGID)
case P_PID: