Struct _IO_cookie_io_functions_t

#[repr(C)]
pub struct _IO_cookie_io_functions_t {
    pub read: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut i8, _: usize) -> i64>,
    pub write: Option<unsafe extern "C" fn(_: *mut c_void, _: *const i8, _: usize) -> i64>,
    pub seek: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut i64, _: i32) -> i32>,
    pub close: Option<unsafe extern "C" fn(_: *mut c_void) -> i32>,
}

Fields

read: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut i8, _: usize) -> i64>

write: Option<unsafe extern "C" fn(_: *mut c_void, _: *const i8, _: usize) -> i64>

seek: Option<unsafe extern "C" fn(_: *mut c_void, _: *mut i64, _: i32) -> i32>

close: Option<unsafe extern "C" fn(_: *mut c_void) -> i32>

Trait Implementations

impl Clone for _IO_cookie_io_functions_t

fn clone(&self) -> _IO_cookie_io_functions_t

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for _IO_cookie_io_functions_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Copy for _IO_cookie_io_functions_t