objc_copyProtocolList(_:)

Declaration

func objc_copyProtocolList(_ outCount: UnsafeMutablePointer<UInt32>?) -> AutoreleasingUnsafeMutablePointer<Protocol>?

Parameters

• outCount:

  Upon return, contains the number of protocols in the returned array.

Return Value

A C array of all the protocols known to the runtime. The array contains *outCount pointers followed by a NULL terminator. You must free the list with free().

Discussion

This function acquires the runtime lock.

See Also

Working with Protocols

• objc_getProtocol(_:)
• objc_allocateProtocol(_:)
• objc_registerProtocol(_:)
• protocol_addMethodDescription(_:_:_:_:_:)
• protocol_addProtocol(_:_:)
• protocol_addProperty(_:_:_:_:_:_:)
• protocol_getName(_:)
• protocol_isEqual(_:_:)
• protocol_copyMethodDescriptionList(_:_:_:_:)
• protocol_getMethodDescription(_:_:_:_:)
• protocol_copyPropertyList(_:_:)
• protocol_getProperty(_:_:_:_:)
• protocol_copyProtocolList(_:_:)
• protocol_conformsToProtocol(_:_:)