"Thompson, David" <dthomps...@worcester.edu> skribis: >>> +(test-assert "call-with-container, pid namespace" >>> + (zero? >>> + (call-with-container '() >>> + (lambda () >>> + (match (primitive-fork) >>> + (0 >>> + ;; The first forked process in the new pid namespace is pid 2. >>> + (assert-exit (= 2 (getpid)))) >> >> But its parent doesn’t sees itself as PID 1? > > Only if it were to 'exec'. The reason being that PID namespaces are > special in how they treat the process that created the new namespace. > It's somewhat confusing.
Hmm, indeed. :-) > From 83943ab47145180f13d3c08490a9ae09fccf3b92 Mon Sep 17 00:00:00 2001 > From: David Thompson <dthomps...@worcester.edu> > Date: Tue, 7 Jul 2015 21:58:15 -0400 > Subject: [PATCH 1/2] build: file-systems: Import (guix build syscalls) for > non-static Guiles. > > * gnu/build/file-systems.scm: Import (guix build syscalls) when 'mount' is not > defined. > * gnu/system.scm (operating-system-activation-script): Include (guix build > syscalls) module in derivation. LGTM. > From 72705fd6a8cd7b60bd727221897dc8bb79e3e4d7 Mon Sep 17 00:00:00 2001 > From: David Thompson <da...@gnu.org> > Date: Tue, 2 Jun 2015 08:48:16 -0400 > Subject: [PATCH 2/2] gnu: build: Add Linux container module. > > * gnu/build/linux-container.scm: New file. > * gnu-system.am (GNU_SYSTEM_MODULES): Add it. > * .dir-locals.el: Add Scheme indent rules for 'call-with-clone', 'with-clone', > 'call-with-container', and 'container-excursion'. > * tests/containers.scm: New file. > * Makefile.am (SCM_TESTS): Add it. OK! Thanks, Ludo'.
