[−][src]Module viaduct::backend::ffi::callback_holder
Module that manages get/set of the global fetch callback pointer.
Constants
| STATIC_ASSERT_USIZE_EQ_FUNC_SIZE | |
| STATIC_ASSERT_USIZE_EQ_OPT_FUNC_SIZE |
Statics
| CALLBACK_PTR | Note: We only assign to this once. |
Functions
| get_callback | Get the function pointer to the FetchCallback. Panics if the callback has not yet been initialized. |
| set_callback | Set the function pointer to the FetchCallback. Returns false if we did nothing because the callback had already been initialized |