---
name: "Ns_Fd"
section: "3"
platform: "linux"
package: "aolserver4"
version: "4.0.10-7"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/Ns_Fd"
---

# Ns\_Fd(3)

library procedures

```

```

## NAME

Ns\_CloseOnExec, Ns\_DupHigh, Ns\_NoCloseOnExec, ns\_closeonexec, ns\_duphigh - library procedures

## SYNOPSIS

```
#include "ns.h"

Ns_CloseOnExec(arg, arg)

Ns_DupHigh(arg, arg)

Ns_NoCloseOnExec(arg, arg)

ns_closeonexec(arg, arg)

ns_duphigh(arg, arg)
```

## DESCRIPTION

These functions ...

## SEE ALSO

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

## KEYWORDS