Tcl_NRAddCallback

tk_sys

Function Tcl_NRAddCallback 

Source 
pub unsafe extern "C" fn Tcl_NRAddCallback(
    interp: *mut Tcl_Interp,
    postProcPtr: Tcl_NRPostProc,
    data0: ClientData,
    data1: ClientData,
    data2: ClientData,
    data3: ClientData,
)