mozjs::jsapi

Function JS_SetGrayGCRootsTracer

Source 
pub unsafe extern "C" fn JS_SetGrayGCRootsTracer(
    cx: *mut JSContext,
    traceOp: Option<unsafe extern "C" fn(*mut JSTracer, *mut SliceBudget, *mut c_void) -> bool>,
    data: *mut c_void,
)