diff options
Diffstat (limited to 'library/std/src/os/unix/process.rs')
| -rw-r--r-- | library/std/src/os/unix/process.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/library/std/src/os/unix/process.rs b/library/std/src/os/unix/process.rs index 7c3fa7d6507..27866badfbe 100644 --- a/library/std/src/os/unix/process.rs +++ b/library/std/src/os/unix/process.rs @@ -8,6 +8,7 @@ use cfg_if::cfg_if; use crate::ffi::OsStr; use crate::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd}; +use crate::path::Path; use crate::sealed::Sealed; use crate::sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; use crate::{io, process, sys}; @@ -197,6 +198,16 @@ pub trait CommandExt: Sealed { /// ``` #[stable(feature = "process_set_process_group", since = "1.64.0")] fn process_group(&mut self, pgroup: i32) -> &mut process::Command; + + /// Set the root of the child process. This calls `chroot` in the child process before executing + /// the command. + /// + /// This happens before changing to the directory specified with `Command::current_dir`, and + /// that directory will be relative to the new root. If no directory has been specified with + /// `Command::current_dir`, this will set the directory to `/`, to avoid leaving the current + /// directory outside the chroot. + #[unstable(feature = "process_chroot", issue = "none")] + fn chroot<P: AsRef<Path>>(&mut self, dir: P) -> &mut process::Command; } #[stable(feature = "rust1", since = "1.0.0")] @@ -242,6 +253,11 @@ impl CommandExt for process::Command { self.as_inner_mut().pgroup(pgroup); self } + + fn chroot<P: AsRef<Path>>(&mut self, dir: P) -> &mut process::Command { + self.as_inner_mut().chroot(dir.as_ref()); + self + } } /// Unix-specific extensions to [`process::ExitStatus`] and |