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Re: Add CLONE_PIDFD from Linux 5.2 to bits/sched.h
- From: Christian Brauner <christian at brauner dot io>
- To: libc-alpha at sourceware dot org,Joseph Myers <joseph at codesourcery dot com>
- Date: Mon, 05 Aug 2019 17:17:36 -0400
- Subject: Re: Add CLONE_PIDFD from Linux 5.2 to bits/sched.h
- References: <alpine.DEB.2.21.1908052105150.25360@digraph.polyomino.org.uk>
On August 5, 2019 5:05:45 PM EDT, Joseph Myers <joseph@codesourcery.com> wrote:
>This patch adds the CLONE_PIDFD constant from Linux 5.2 to glibc's
>bits/sched.h.
>
>Tested for x86_64.
>
>2019-08-05 Joseph Myers <joseph@codesourcery.com>
>
> * sysdeps/unix/sysv/linux/bits/sched.h [__USE_GNU] (CLONE_PIDFD):
> New macro.
>
>diff --git a/sysdeps/unix/sysv/linux/bits/sched.h
>b/sysdeps/unix/sysv/linux/bits/sched.h
>index 828b878696..b67820cb49 100644
>--- a/sysdeps/unix/sysv/linux/bits/sched.h
>+++ b/sysdeps/unix/sysv/linux/bits/sched.h
>@@ -44,6 +44,8 @@
># define CLONE_FS 0x00000200 /* Set if fs info shared between
>processes. */
># define CLONE_FILES 0x00000400 /* Set if open files shared between
>processes. */
># define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared. */
>+# define CLONE_PIDFD 0x00001000 /* Set if a pidfd should be placed
>+ in parent. */
># define CLONE_PTRACE 0x00002000 /* Set if tracing continues on the
>child. */
># define CLONE_VFORK 0x00004000 /* Set if the parent wants the child
>to
> wake it up on mm_release. */
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>