pub type VSIFilesystemPluginReadCallback = Option<unsafe extern "C" fn(pFile: *mut c_void, pBuffer: *mut c_void, nSize: usize, nCount: usize) -> usize>;Aliased Type§
pub enum VSIFilesystemPluginReadCallback {
None,
Some(unsafe extern "C" fn(*mut c_void, *mut c_void, usize, usize) -> usize),
}