SIMPLE SOLUTIONS

IO_SET_CALLBACK(3) - man page online | library functions

Set up io completion callback function.

Chapter
2009-06-10
io_set_callback(3)                            Linux                            io_set_callback(3)

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

None.

ERRORS

None.

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).
Linux 2.4 2009-06-10 io_set_callback(3)
This manual Reference Other manuals
io_set_callback(3) referred by
refer to errno(3) | io_fsync(3) | io_prep_fsync(3) | io_prep_pread(3) | io_prep_pwrite(3)