---
name: "al_broadcast_cond"
section: "3"
platform: "linux"
package: "allegro"
version: "5.2.11.3-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/al_broadcast_cond"
---

# al\_broadcast\_cond(3)

Allegro 5 API

## NAME

al\_broadcast\_cond - Allegro 5 API

## SYNOPSIS

-

  ```
  #include <allegro5/allegro.h>
  void al_broadcast_cond(ALLEGRO_COND *cond)
  ```

## DESCRIPTION

Unblock all threads currently waiting on a condition variable. That is, broadcast that some condition which those threads were waiting for has become true.

## SEE ALSO

[al\_signal\_cond(3)](/al_signal_cond/3.md).

*Note:* The pthreads spec says to lock the mutex associated with `cond` before signalling for predictable scheduling behaviour.