Hello Olivier, On 10/16/18 9:37 PM, Olivier Gayot wrote: > Since glibc 2.26, posix_spawn (2) function accepts the > POSIX_SPAWN_SETSID flag. This flag has been accepted by POSIX and should > be added to the next major revision. The current support can be enabled > with _GNU_SOURCE. > > Upstream commit in glibc.git: > > daeb1fa2e1 [BZ 21340] add support for POSIX_SPAWN_SETSID Thanks. Patch applied. Cheers, Michael > Signed-off-by: Olivier Gayot <olivier.gayot@xxxxxxxxxxx> > --- > man3/posix_spawn.3 | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/man3/posix_spawn.3 b/man3/posix_spawn.3 > index 72e7509d8..93f1124a1 100644 > --- a/man3/posix_spawn.3 > +++ b/man3/posix_spawn.3 > @@ -394,6 +394,20 @@ instead of > The > .B _GNU_SOURCE > feature test macro must be defined to obtain the definition of this contant. > +.TP > +.BR POSIX_SPAWN_SETSID " (since glibc 2.26)" > +If this flag is set, > +the child process shall create a new session and become the session leader. > +The child process shall also become the process group leader of the new process > +group in the session (see > +.BR setsid (2)). > +The > +.B _GNU_SOURCE > +feature test macro must be defined to obtain the definition of this contant. > +.\" This flag has been accepted in POSIX, see: > +.\" http://austingroupbugs.net/view.php?id=1044 > +.\" and has been implemented in glibc since version 2.26 > +.\" commit daeb1fa2e1b33323e719015f5f546988bd4cc73b > .PP > If > .I attrp -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/