Function esp_idf_sys::multi_heap_minimum_free_size

pub unsafe extern "C" fn multi_heap_minimum_free_size(
    heap: multi_heap_handle_t
) -> usize

@brief Return the lifetime minimum free heap size

Equivalent to the minimum_free_bytes member returned by multi_heap_get_info().

Returns the lifetime “low watermark” of possible values returned from multi_free_heap_size(), for the specified heap.

@param heap Handle to a registered heap. @return Number of free bytes.