---
name: "tapset::context-envvar"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/tapset::context-envvar"
---

# tapset::context-envvar(3stap)

systemtap context-envvar tapset

## NAME

tapset::context-envvar - systemtap context-envvar tapset

## DESCRIPTION

 Context functions provide additional information about where an event occurred. These functions can provide information such as a backtrace to where the event occurred and the current register values for the processor.

-

  - **env\_var**

  Fetch environment variable from current process

-

  See  [*function::env\_var*(3stap)](/function::env_var/3stap.md)\
    for details.

## SEE ALSO

[*function::env\_var*(3stap)](/function::env_var/3stap.md), [*stap*(1)](/stap/1.md), [*stapprobes*(3stap)](/stapprobes/3stap.md)