ioctl_nsfs(2) System Calls Manual ioctl_nsfs(2)

ioctl_nsfs - ioctl() operations for Linux namespaces

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

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

Linux.

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

2024-06-14 Linux man-pages 6.9.1