pub unsafe extern "C" fn Tcl_GetMathFuncInfo(
interp: *mut Tcl_Interp,
name: *const c_char,
numArgsPtr: *mut c_int,
argTypesPtr: *mut *mut Tcl_ValueType,
procPtr: *mut *mut Tcl_MathProc,
clientDataPtr: *mut ClientData,
) -> c_int