---
name: "snd_pcm_suspend_all"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/snd_pcm_suspend_all"
---

# snd\_pcm\_suspend\_all(9)

trigger SUSPEND to all substreams in the given pcm

## NAME

snd\_pcm\_suspend\_all - trigger SUSPEND to all substreams in the given pcm

## SYNOPSIS

**int snd\_pcm\_suspend\_all(struct snd\_pcm \*** *pcm***);**

## ARGUMENTS

*pcm*

the PCM instance

## DESCRIPTION

After this call, all streams are changed to SUSPENDED state.

## RETURN

Zero if successful (or *pcm* is **NULL**), or a negative error code.

## COPYRIGHT