---
name: "ns_signal"
section: "3aolserver"
platform: "linux"
package: "aolserver4-dev"
version: "4.5.1-18.1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/ns_sigmask/3aolserver"
---

# ns\_signal(3aolserver)

library procedures

Part of [ns\_sigmask(3aolserver)](/ns_sigmask/3aolserver.md).

```

```

## NAME

ns\_sigmask, ns\_signal, ns\_sigwait - library procedures

## SYNOPSIS

```
#include "ns.h"

ns_sigmask(arg, arg)

ns_signal(arg, arg)

ns_sigwait(arg, arg)
```

## DESCRIPTION

These functions ...

## SEE ALSO

nsd(1), [info(n)](/info/n.md)

## KEYWORDS