Pump Valve Control

Overview

Functions to access the optional valve that may be assigned to a certain pump device.

Collaboration diagram for Pump Valve Control:

Functions
long	LCP_GetValveHandle (dev_hdl hPump, dev_hdl *ValveHandle)
	Returns the valve handle of a pump valve for the pump given in hPump parameter. More...
long	LCP_HasValve (dev_hdl hPump)
	Returns 1 if this pump has an valve assigned. More...

Function Documentation

long LCP_GetValveHandle	(	dev_hdl	hPump,
		dev_hdl *	ValveHandle
	)

Returns the valve handle of a pump valve for the pump given in hPump parameter.

Parameters

[in]	hPump	A valid pump handle
[out]	ValveHandle	Handle to valve device or 0 if no valve with given name exists

Return values

-ERR_NODEV	No device with the given name found
ERR_NOERR	indicates success

Examples:

capi_nemesys4_test.cpp, capi_nemesys_test.cpp, and capi_nemesys_valve_test.cpp.

long LCP_HasValve

(

dev_hdl

hPump

)

Returns 1 if this pump has an valve assigned.

Parameters

[in]

hPump

A valid pump handle

Return values

0	- No valve assigned to this pump
1	- Valve assigned to this pump
<0	- Error code

Examples:

capi_nemesys4_test.cpp, capi_nemesys_test.cpp, and capi_nemesys_valve_test.cpp.