---
name: "lio_listio64"
section: "3"
platform: "linux"
package: "libaio-dev"
version: "0.3.107-7"
release: "Debian 6.0 (Squeeze)"
platforms: ["linux"]
url: "https://new.carta.tech/lio_listio64"
---

# lio\_listio64(3)

List directed I/O

## NAME

lio\_listio64 - List directed I/O

## SYNOPSYS

**#include \<errno.h\>**\
 **#include \<libaio.h\>**

**int lio\_listio64 (int** *mode***, struct aiocb \*const** *list***\[\], int** *nent***, struct sigevent \****sig***);**

```

```

## DESCRIPTION

This function is similar to the  **lio\_listio** function.  The only difference is that on  *32 bit* machines, the file descriptor should be opened in the large file mode.  Internally,  **lio\_listio64** uses functionality equivalent to  **lseek64** to position the file descriptor correctly for the reading or writing, as opposed to  **lseek** functionality used in **lio\_listio**.

When the sources are compiled with  *\_FILE\_OFFSET\_BITS == 64*, this function is available under the name  **lio\_listio** and so transparently replaces the interface for small files on 32 bit machines.

## RETURN VALUES

## ERRORS

## SEE ALSO