REAPER_PIDINFO_VALID
pip->pi_flags = REAPER_PIDINFO_VALID;
ATF_CHECK_EQ(0, info[0].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(REAPER_PIDINFO_VALID | REAPER_PIDINFO_CHILD,
info[0].pi_flags & (REAPER_PIDINFO_VALID | REAPER_PIDINFO_CHILD));
ATF_CHECK_EQ(0, info[1].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(REAPER_PIDINFO_VALID,
info[0].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(REAPER_PIDINFO_VALID,
info[1].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(0, info[2].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(REAPER_PIDINFO_VALID,
info[0].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(0, info[1].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(REAPER_PIDINFO_VALID,
info[0].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(0, info[1].pi_flags & REAPER_PIDINFO_VALID);
ATF_CHECK_EQ(0, info[0].pi_flags & REAPER_PIDINFO_VALID);