cri-o/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall.go
Antonio Murdaca 4bc8701fc0
*: switch from godep to glide
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
2016-09-17 17:06:30 +02:00

31 lines
692 B
Go

// +build linux
package configs
import "syscall"
func (n *Namespace) Syscall() int {
return namespaceInfo[n.Type]
}
var namespaceInfo = map[NamespaceType]int{
NEWNET: syscall.CLONE_NEWNET,
NEWNS: syscall.CLONE_NEWNS,
NEWUSER: syscall.CLONE_NEWUSER,
NEWIPC: syscall.CLONE_NEWIPC,
NEWUTS: syscall.CLONE_NEWUTS,
NEWPID: syscall.CLONE_NEWPID,
}
// CloneFlags parses the container's Namespaces options to set the correct
// flags on clone, unshare. This function returns flags only for new namespaces.
func (n *Namespaces) CloneFlags() uintptr {
var flag int
for _, v := range *n {
if v.Path != "" {
continue
}
flag |= namespaceInfo[v.Type]
}
return uintptr(flag)
}