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42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
//go:build !(linux || darwin || windows || freebsd || openbsd || netbsd || dragonfly || illumos) || sqlite3_nosys
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package vfs
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import "os"
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// SupportsFileLocking is false on platforms that do not support file locking.
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// To open a database file in one such platform,
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// you need to use the [nolock] or [immutable] URI parameters.
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//
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// [nolock]: https://sqlite.org/uri.html#urinolock
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// [immutable]: https://sqlite.org/uri.html#uriimmutable
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const SupportsFileLocking = false
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func osGetSharedLock(_ *os.File) _ErrorCode {
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return _IOERR_RDLOCK
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}
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func osGetReservedLock(_ *os.File) _ErrorCode {
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return _IOERR_LOCK
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}
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func osGetPendingLock(_ *os.File, _ bool) _ErrorCode {
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return _IOERR_LOCK
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}
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func osGetExclusiveLock(_ *os.File, _ bool) _ErrorCode {
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return _IOERR_LOCK
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}
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func osDowngradeLock(_ *os.File, _ LockLevel) _ErrorCode {
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return _IOERR_RDLOCK
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}
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func osReleaseLock(_ *os.File, _ LockLevel) _ErrorCode {
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return _IOERR_UNLOCK
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}
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func osCheckReservedLock(_ *os.File) (bool, _ErrorCode) {
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return false, _IOERR_CHECKRESERVEDLOCK
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}
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