Tcl_TraceVar2

tcl_sys

Function Tcl_TraceVar2 

Source 
pub unsafe extern "C" fn Tcl_TraceVar2(
    interp: *mut Tcl_Interp,
    part1: *const c_char,
    part2: *const c_char,
    flags: c_int,
    proc_: Tcl_VarTraceProc,
    clientData: ClientData,
) -> c_int