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[FreeBSD] Add unsafe labels for strict memory safety #82845

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[FreeBSD] Add unsafe labels for strict memory safety #82845

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6 changes: 3 additions & 3 deletions stdlib/public/Synchronization/Mutex/FreeBSDImpl.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -30,20 +30,20 @@ public struct _MutexHandle: ~Copyable {
@_alwaysEmitIntoClient
@_transparent
internal borrowing func _lock() {
_umtx_op(value._address, UMTX_OP_MUTEX_LOCK, 0, nil, nil)
unsafe _umtx_op(unsafe value._address, UMTX_OP_MUTEX_LOCK, 0, nil, nil)
}

@available(SwiftStdlib 6.0, *)
@_alwaysEmitIntoClient
@_transparent
internal borrowing func _tryLock() -> Bool {
_umtx_op(value._address, UMTX_OP_MUTEX_TRYLOCK, 0, nil, nil) != -1
unsafe _umtx_op(unsafe value._address, UMTX_OP_MUTEX_TRYLOCK, 0, nil, nil) != -1
}

@available(SwiftStdlib 6.0, *)
@_alwaysEmitIntoClient
@_transparent
internal borrowing func _unlock() {
_umtx_op(value._address, UMTX_OP_MUTEX_UNLOCK, 0, nil, nil)
unsafe _umtx_op(unsafe value._address, UMTX_OP_MUTEX_UNLOCK, 0, nil, nil)
}
}