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ioctl_nsfs

Section: System Calls (2)
Updated: 202-0-08
Index Return to Main Contents
 

NAME

ioctl_nsfs - ioctl() operations for Linux namespaces  

SYNOPSIS

#include <linux/nsfs.h>  /* Definition of NS_* constants */
#include <sys/ioctl.h>
int ioctl(int fd, unsigned long op, ...);
 

DESCRIPTION

 

Discovering namespace relationships

NS_GET_USERNS(2const)
NS_GET_PARENT(2const)
 

Discovering the namespace type

NS_GET_NSTYPE(2const)
 

Discovering the owner of a user namespace

NS_GET_OWNER_UID(2const)
 

ERRORS

ENOTTY
fd does not refer to a /proc/pid/ns/* file.
 

STANDARDS

Linux.  

SEE ALSO

ioctl(2), fstat(2), proc(5), namespaces(7)


 

Index

NAME
SYNOPSIS
DESCRIPTION
Discovering namespace relationships
Discovering the namespace type
Discovering the owner of a user namespace
ERRORS
STANDARDS
SEE ALSO





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