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io_queue_wait(2)

Linux 2.4
2009-06-10

libaio-dev

Linux kernel AIO access library - development files

NAME

io_queue_wait - Wait for io requests to complete

SYNOPSIS

#include <errno.h>

#include <libaio.h>
int io_queue_wait(io_context_t ctx_id, const struct timespec *timeout);

DESCRIPTION

Attempts to read an event from the completion queue for the aio_context specified by ctx_id.

RETURN VALUES

On success, io_queue_wait returns 0. Otherwise, -error is return, where error is one of the Exxx values defined in the Errors section.

ERRORS

EFAULT iocbs referenced data outside of the program’s accessible address space.
EINVAL ctx_id refers to an uninitialized aio context, the iocb pointed to by iocbs contains an improperly initialized iocb.
ENOSYS
Not implemented.
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