Merge #1634

1634: Define UMOUNT_NOFOLLOW, FUSE_SUPER_MAGIC r=rtzoeller a=rtzoeller

Resolves #1631 and resolves  #1633.

Co-authored-by: Ryan Zoeller <rtzoeller@rtzoeller.com>

CHANGELOG.md

@@ -31,6 +31,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
   (#[1622](https://github.com/nix-rust/nix/pull/1622))
 - Added `sendfile` on DragonFly.
   (#[1615](https://github.com/nix-rust/nix/pull/1615))
+- Added `UMOUNT_NOFOLLOW`, `FUSE_SUPER_MAGIC` on Linux.
+  (#[1634](https://github.com/nix-rust/nix/pull/1634))
 - Added `getresuid`, `setresuid`, `getresgid`, and `setresgid` on DragonFly, FreeBSD, and OpenBSD.
   (#[1628](https://github.com/nix-rust/nix/pull/1628))
 

src/mount/linux.rs

@@ -53,6 +53,7 @@ libc_bitflags!(
         MNT_FORCE;
         MNT_DETACH;
         MNT_EXPIRE;
+        UMOUNT_NOFOLLOW;
     }
 );
 

src/sys/statfs.rs

@@ -73,6 +73,9 @@ pub const EXT3_SUPER_MAGIC: FsType = FsType(libc::EXT3_SUPER_MAGIC as fs_type_t)
 pub const EXT4_SUPER_MAGIC: FsType = FsType(libc::EXT4_SUPER_MAGIC as fs_type_t);
 #[cfg(all(target_os = "linux", not(target_env = "musl")))]
 #[allow(missing_docs)]
+pub const FUSE_SUPER_MAGIC: FsType = FsType(libc::FUSE_SUPER_MAGIC as fs_type_t);
+#[cfg(all(target_os = "linux", not(target_env = "musl")))]
+#[allow(missing_docs)]
 pub const HPFS_SUPER_MAGIC: FsType = FsType(libc::HPFS_SUPER_MAGIC as fs_type_t);
 #[cfg(all(target_os = "linux", not(target_env = "musl")))]
 #[allow(missing_docs)]