xpc_dictionary_get_double(_:_:)

Declaration

func xpc_dictionary_get_double(_ xdict: xpc_object_t, _ key: UnsafePointer<CChar>) -> Double

Parameters

• xdict:

  The dictionary object which is to be examined.

• key:

  The key whose value is to be obtained.

Return Value

The underlying double value for the specified key. NAN if the value for the specified key is not a floating point value or if there is no value for the specified key.

See Also

Dictionary objects

• XPCDictionary
• xpc_dictionary_create(_:_:_:)
• xpc_dictionary_create_empty()
• xpc_dictionary_create_connection(_:_:)
• xpc_dictionary_create_reply(_:)
• xpc_dictionary_set_value(_:_:_:)
• xpc_dictionary_get_count(_:)
• xpc_dictionary_get_value(_:_:)
• xpc_dictionary_apply(_:_:)
• xpc_dictionary_dup_fd(_:_:)
• xpc_dictionary_get_array(_:_:)
• xpc_dictionary_get_bool(_:_:)
• xpc_dictionary_get_data(_:_:_:)
• xpc_dictionary_get_date(_:_:)
• xpc_dictionary_get_dictionary(_:_:)