---
name: "XtProcessLock"
section: "3"
platform: "linux"
package: "libxt"
version: "1.3.1-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/XtProcessLock"
---

# XtProcessLock(3)

lock and unlock process

## NAME

XtProcessLock, XtProcessUnlock - lock and unlock process

## SYNTAX

\#include \<X11/Intrinsic.h\>

void XtProcessLock(void);

void XtProcessUnlock(void);

## DESCRIPTION

**XtProcessLock** is used to lock all process global data.

**XtProcessUnlock** unlocks the process.

## SEE ALSO

*X Toolkit Intrinsics - C Language Interface*\
 *Xlib - C Language X Interface*