| package mount // import "github.com/docker/docker/pkg/mount" |
| |
| import ( |
| "golang.org/x/sys/unix" |
| ) |
| |
| const ( |
| // RDONLY will mount the file system read-only. |
| RDONLY = unix.MS_RDONLY |
| |
| // NOSUID will not allow set-user-identifier or set-group-identifier bits to |
| // take effect. |
| NOSUID = unix.MS_NOSUID |
| |
| // NODEV will not interpret character or block special devices on the file |
| // system. |
| NODEV = unix.MS_NODEV |
| |
| // NOEXEC will not allow execution of any binaries on the mounted file system. |
| NOEXEC = unix.MS_NOEXEC |
| |
| // SYNCHRONOUS will allow I/O to the file system to be done synchronously. |
| SYNCHRONOUS = unix.MS_SYNCHRONOUS |
| |
| // DIRSYNC will force all directory updates within the file system to be done |
| // synchronously. This affects the following system calls: create, link, |
| // unlink, symlink, mkdir, rmdir, mknod and rename. |
| DIRSYNC = unix.MS_DIRSYNC |
| |
| // REMOUNT will attempt to remount an already-mounted file system. This is |
| // commonly used to change the mount flags for a file system, especially to |
| // make a readonly file system writeable. It does not change device or mount |
| // point. |
| REMOUNT = unix.MS_REMOUNT |
| |
| // MANDLOCK will force mandatory locks on a filesystem. |
| MANDLOCK = unix.MS_MANDLOCK |
| |
| // NOATIME will not update the file access time when reading from a file. |
| NOATIME = unix.MS_NOATIME |
| |
| // NODIRATIME will not update the directory access time. |
| NODIRATIME = unix.MS_NODIRATIME |
| |
| // BIND remounts a subtree somewhere else. |
| BIND = unix.MS_BIND |
| |
| // RBIND remounts a subtree and all possible submounts somewhere else. |
| RBIND = unix.MS_BIND | unix.MS_REC |
| |
| // UNBINDABLE creates a mount which cannot be cloned through a bind operation. |
| UNBINDABLE = unix.MS_UNBINDABLE |
| |
| // RUNBINDABLE marks the entire mount tree as UNBINDABLE. |
| RUNBINDABLE = unix.MS_UNBINDABLE | unix.MS_REC |
| |
| // PRIVATE creates a mount which carries no propagation abilities. |
| PRIVATE = unix.MS_PRIVATE |
| |
| // RPRIVATE marks the entire mount tree as PRIVATE. |
| RPRIVATE = unix.MS_PRIVATE | unix.MS_REC |
| |
| // SLAVE creates a mount which receives propagation from its master, but not |
| // vice versa. |
| SLAVE = unix.MS_SLAVE |
| |
| // RSLAVE marks the entire mount tree as SLAVE. |
| RSLAVE = unix.MS_SLAVE | unix.MS_REC |
| |
| // SHARED creates a mount which provides the ability to create mirrors of |
| // that mount such that mounts and unmounts within any of the mirrors |
| // propagate to the other mirrors. |
| SHARED = unix.MS_SHARED |
| |
| // RSHARED marks the entire mount tree as SHARED. |
| RSHARED = unix.MS_SHARED | unix.MS_REC |
| |
| // RELATIME updates inode access times relative to modify or change time. |
| RELATIME = unix.MS_RELATIME |
| |
| // STRICTATIME allows to explicitly request full atime updates. This makes |
| // it possible for the kernel to default to relatime or noatime but still |
| // allow userspace to override it. |
| STRICTATIME = unix.MS_STRICTATIME |
| |
| mntDetach = unix.MNT_DETACH |
| ) |