VSIFilesystemPluginReadCallback

Type Alias VSIFilesystemPluginReadCallback 

Source
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),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut c_void, *mut c_void, usize, usize) -> usize)

Some value of type T.