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/*
* No copyright is claimed. This code is in the public domain; do with
* it what you wish.
*
* Compat code so unshare and setns can be used with older libcs
*/
#ifndef UTIL_LINUX_NAMESPACE_H
# define UTIL_LINUX_NAMESPACE_H
# include <sched.h>
# ifndef CLONE_NEWNS
# define CLONE_NEWNS 0x00020000
# endif
# ifndef CLONE_NEWCGROUP
# define CLONE_NEWCGROUP 0x02000000
# endif
# ifndef CLONE_NEWUTS
# define CLONE_NEWUTS 0x04000000
# endif
# ifndef CLONE_NEWIPC
# define CLONE_NEWIPC 0x08000000
# endif
# ifndef CLONE_NEWNET
# define CLONE_NEWNET 0x40000000
# endif
# ifndef CLONE_NEWUSER
# define CLONE_NEWUSER 0x10000000
# endif
# ifndef CLONE_NEWPID
# define CLONE_NEWPID 0x20000000
# endif
# ifndef CLONE_NEWTIME
# define CLONE_NEWTIME 0x00000080
# endif
# if !defined(HAVE_UNSHARE) || !defined(HAVE_SETNS)
# include <sys/syscall.h>
# endif
# if !defined(HAVE_UNSHARE) && defined(SYS_unshare)
static inline int unshare(int flags)
{
return syscall(SYS_unshare, flags);
}
# endif
# if !defined(HAVE_SETNS) && defined(SYS_setns)
static inline int setns(int fd, int nstype)
{
return syscall(SYS_setns, fd, nstype);
}
# endif
#endif /* UTIL_LINUX_NAMESPACE_H */