onig_sys::OnigForeachCallback

type OnigForeachCallback = extern fn(*const c_uchar, *const c_uchar, c_int, *const c_int, OnigRegex, *mut c_void) -> c_int;

Foreach Callback

This callback will be invoked for each name when calling onig_foreach_name. The final argument to that function is passed back to this callback.