---
name: "ulimit"
section: "2"
platform: "linux"
package: "manpages-dev"
version: "1.19-1"
release: "Debian 2.0 (Hamm)"
platforms: ["linux"]
url: "https://new.carta.tech/unimplemented"
---

# ulimit(2)

unimplemented system calls

Part of [unimplemented(2)](/unimplemented/2.md).

## NAME

afs\_syscall, break, gtty, lock, mpx, prof, stty, ulimit - unimplemented system calls

## SYNOPSIS

Unimplemented system calls.

## DESCRIPTION

These system calls are not implemented in the Linux 2.0 kernel.

## RETURN VALUE

These system calls always return -1 and set *errno* to **ENOSYS**.

## SEE ALSO

[**obsolete**(2)](/obsolete/2.md), [**undocumented**(2)](/undocumented/2.md).