aio_error man page

aio_error — get error status of asynchronous I/O operation

Synopsis

#include <aio.h>

int aio_error(const struct aiocb *aiocbp);

Link with -lrt.

Description

The aio_error() function returns the error status for the asynchronous I/O request with control block pointed to by aiocbp. (See aio(7) for a description of the aiocb structure.)

Return Value

This function returns one of the following:

Errors

EINVAL

aiocbp does not point at a control block for an asynchronous I/O request of which the return status (see aio_return(3)) has not been retrieved yet.

ENOSYS

aio_error() is not implemented.

Versions

The aio_error() function is available since glibc 2.1.

Attributes

For an explanation of the terms used in this section, see attributes(7).

Interface Attribute Value
aio_error() Thread safety MT-Safe

Conforming to

POSIX.1-2001, POSIX.1-2008.

Example

See aio(7).

See Also

aio_cancel(3), aio_fsync(3), aio_read(3), aio_return(3), aio_suspend(3), aio_write(3), lio_listio(3), aio(7)

Colophon

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Referenced By

aio(7), aio_cancel(3), aio_fsync(3), aio_read(3), aio_return(3), aio_suspend(3), aio_write(3), lio_listio(3).

2015-03-02 Linux Programmer's Manual