io_set_callback
Section: Linux (3)
Updated: 2002-09-12
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NAME
io_set_callback - Set up io completion callback function
SYNOPSYS
#include <errno.h>
#include <libaio.h>
static inline void io_set_callback(struct iocb *iocb, io_callback_t cb)
struct iocb {
void *data;
unsigned key;
short aio_lio_opcode;
short aio_reqprio;
int aio_fildes;
};
typedef void (*io_callback_t)(io_context_t ctx, struct iocb *iocb, long res, long res2);
DESCRIPTION
The callback is not done if the caller uses raw events from
io_getevents, only with the library helpers
RETURN VALUES
ERRORS
SEE ALSO
io(3),
io_cancel(3),
io_fsync(3),
io_getevents(3),
io_prep_fsync(3),
io_prep_pread(3),
io_prep_pwrite(3),
io_queue_init(3),
io_queue_release(3),
io_queue_run(3),
io_queue_wait(3),
io_submit(3),
errno(3)