---
name: "sys_set_robust_list"
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/sys_set_robust_list"
---

# sys\_set\_robust\_list(9)

Set the robust-futex list head of a task

## NAME

sys\_set\_robust\_list - Set the robust-futex list head of a task

## SYNOPSIS

**long sys\_set\_robust\_list(struct robust\_list\_head \_\_user \*** *head***, size\_t** *len***);**

## ARGUMENTS

*head*

pointer to the list-head

*len*

length of the list-head, as userspace expects

## AUTHOR

**Rusty Russell** \<rusty@rustcorp.com.au\>

Author.

## COPYRIGHT
