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Searched refs:lt_rwlock (Results 1 – 1 of 1) sorted by relevance

/xnu-11417.121.6/osfmk/arm64/
H A Dplatform_tests.c136 static lck_rw_t lt_rwlock; variable
208 lck_rw_lock_exclusive(&lt_rwlock); in lt_grab_rw_exclusive()
213 lck_rw_done(&lt_rwlock); in lt_grab_rw_exclusive()
219 while (0 == lck_rw_try_lock_exclusive(&lt_rwlock)) { in lt_grab_rw_exclusive_with_try()
227 lck_rw_done(&lt_rwlock); in lt_grab_rw_exclusive_with_try()
265 success = lck_rw_try_lock_shared(&lt_rwlock); in lt_upgrade_downgrade_rw()
267 lck_rw_lock_shared(&lt_rwlock); in lt_upgrade_downgrade_rw()
274 upgraded = lck_rw_lock_shared_to_exclusive(&lt_rwlock); in lt_upgrade_downgrade_rw()
276 success = lck_rw_try_lock_exclusive(&lt_rwlock); in lt_upgrade_downgrade_rw()
279 lck_rw_lock_exclusive(&lt_rwlock); in lt_upgrade_downgrade_rw()
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