diff options
Diffstat (limited to 'gnu/build/linux-container.scm')
| -rw-r--r-- | gnu/build/linux-container.scm | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gnu/build/linux-container.scm b/gnu/build/linux-container.scm index 6ccb924861..87695c98fd 100644 --- a/gnu/build/linux-container.scm +++ b/gnu/build/linux-container.scm @@ -299,8 +299,10 @@ delete it when leaving the dynamic extent of this call." (false-if-exception (delete-file-recursively tmp-dir)))))) (define* (call-with-container mounts thunk #:key (namespaces %namespaces) - (host-uids 1) (guest-uid 0) (guest-gid 0)) - "Run THUNK in a new container process and return its exit status. + (host-uids 1) (guest-uid 0) (guest-gid 0) + (process-spawned-hook (const #t))) + "Run THUNK in a new container process and return its exit status; call +PROCESS-SPAWNED-HOOK with the PID of the new process that has been spawned. MOUNTS is a list of <file-system> objects that specify file systems to mount inside the container. NAMESPACES is a list of symbols corresponding to the identifiers for Linux namespaces: mnt, ipc, uts, pid, user, and net. By @@ -329,6 +331,7 @@ load path must be adjusted as needed." (false-if-exception (kill pid SIGKILL)))) + (process-spawned-hook pid) (match (waitpid pid) ((_ . status) status)))))) |