---
name: "PR_GET_FPEMU"
section: "2const"
platform: "linux"
package: "man-pages"
version: "6.19-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/PR_GET_FPEMU"
---

# PR\_GET\_FPEMU(2const)

get the floating-point emulation control bits

## NAME

PR\_GET\_FPEMU - get the floating-point emulation control bits

## LIBRARY

Standard C library (*libc*, *-lc*)

## SYNOPSIS

```
#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>
```

**int prctl(PR\_GET\_FPEMU, int \****fpemu***);**

## DESCRIPTION

Return floating-point emulation control bits, in the location pointed to by *fpemu*.

## RETURN VALUE

On success, 0 is returned. On error, -1 is returned, and *errno* is set to indicate the error.

## ERRORS

- **EFAULT**

  *fpemu* is an invalid address.

## STANDARDS

Linux. ia64 only.

## HISTORY

Linux 2.4.18, 2.5.9. (ia64)

## SEE ALSO

[**prctl**(2)](/prctl/2.md), [**PR\_SET\_FPEMU**(2const)](/PR_SET_FPEMU/2const.md)