Type PropertyFoundationEssentials
ETXTBSY
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
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static var ETXTBSY: POSIXErrorCode { get }Type PropertyFoundationEssentials
static var ETXTBSY: POSIXErrorCode { get }