[−][src]Function esp_idf_bindgen::heap_caps_get_allocated_size
pub unsafe extern "C" fn heap_caps_get_allocated_size(
ptr: *mut c_void
) -> size_t
@brief Return the size that a particular pointer was allocated with.
@param ptr Pointer to currently allocated heap memory. Must be a pointer value previously returned by heap_caps_malloc,malloc,calloc, etc. and not yet freed.
@note The app will crash with an assertion failure if the pointer is not valid.
@return Size of the memory allocated at this block.