reboot.2: Note errors for invalid commands inside a PID namespace

Signed-off-by: Wang Long <long.wanglong@huawei.com>
This commit is contained in:
Wang Long 2016-11-22 16:39:17 +08:00 committed by Michael Kerrisk
parent e9477548b0
commit 90e072b633
1 changed files with 6 additions and 0 deletions

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@ -185,6 +185,12 @@ and
cause a
.B SIGINT
signal to be sent.
For the other
.I cmd
values, \-1 is returned and
.I errno
is set to
.BR EINVAL .
.SH RETURN VALUE
For the values of
.I cmd