ORDER_TYPE

Order direction constants, i.e. the values of the Type field in the Order structure and the Trade structure.

Constant	Value	Meaning
ORDER_TYPE_BUY	0	Buy order
ORDER_TYPE_SELL	1	Sell order
ORDER_TYPE_NONE	2	No direction; used only in the Trade structure, indicating that the exchange did not provide the trade direction

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Name	Description
ORDER_TYPE_BUY	A buy order; the value is 0.
ORDER_TYPE_SELL	A sell order; the value is 1.
ORDER_TYPE_NONE	No direction; the value is 2.