Attribute Macro cvlr_hook_on_entry 

#[cvlr_hook_on_entry]

• This macro is used to insert a hook at the start of a function.

• Example

• #[cvlr_hook_on_entry(hook())] fn t1() { // hook inserted here println!(“t1”); }

  expands to

  fn t1() { hook(); println!(“t1”); }