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Expose O_DIRECTORY as api #55

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Merged
milseman merged 1 commit into from
Jul 15, 2021
Merged

Expose O_DIRECTORY as api #55

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14 changes: 14 additions & 0 deletions Sources/System/FileDescriptor.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -234,6 +234,20 @@ extension FileDescriptor {
@_alwaysEmitIntoClient
@available(*, unavailable, renamed: "noFollow")
public static var O_NOFOLLOW: OpenOptions { noFollow }

/// Indicates that opening the file only succeeds if the file is a directory.
///
/// If you specify this option and the file path you pass to
/// <doc:System/FileDescriptor/open(_:_:options:permissions:)-10dcs>
/// is a not a directory, then that open operation fails.
///
/// The corresponding C constant is `O_DIRECTORY`.
@_alwaysEmitIntoClient
public static var directory: OpenOptions { OpenOptions(_O_DIRECTORY) }

@_alwaysEmitIntoClient
@available(*, unavailable, renamed: "directory")
public static var O_DIRECTORY: OpenOptions { directory }
#endif

#if os(macOS) || os(iOS) || os(watchOS) || os(tvOS)
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1 change: 0 additions & 1 deletion Sources/System/Internals/Constants.swift
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Expand Up @@ -498,7 +498,6 @@ internal var _O_EVTONLY: CInt { O_EVTONLY }
@_alwaysEmitIntoClient
internal var _O_NOCTTY: CInt { O_NOCTTY }

// TODO: API?
@_alwaysEmitIntoClient
internal var _O_DIRECTORY: CInt { O_DIRECTORY }
#endif
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