Struct __wt_async_callback 

#[repr(C)]
pub struct __wt_async_callback {
    pub notify: Option<unsafe extern "C" fn(cb: *mut WT_ASYNC_CALLBACK, op: *mut WT_ASYNC_OP, op_ret: c_int, flags: u32) -> c_int>,
}

Public forward structure declarations

Fields

notify: Option<unsafe extern "C" fn(cb: *mut WT_ASYNC_CALLBACK, op: *mut WT_ASYNC_OP, op_ret: c_int, flags: u32) -> c_int>

Callback to receive completion notification.

@param[in] op the operation handle @param[in] op_ret the result of the async operation @param[in] flags currently unused @returns zero for success, non-zero to indicate an error.

@snippet ex_async.c async example callback implementation

Trait Implementations

impl Clone for __wt_async_callback

fn clone(&self) -> __wt_async_callback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for __wt_async_callback

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

Formats the value using the given formatter.

impl Copy for __wt_async_callback