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ioctl_userfaultfd.2: Add another EINVAL error for UFFDIO_API 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-12-30 14:22:15 +01:00
parent 24fa87ffa1
commit ffbc7efcc2
1 changed files with 5 additions and 0 deletions
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5
man2/ioctl_userfaultfd.2
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@ -114,6 +114,11 @@ is set to indicate the cause of the error.
Possible errors include:
.TP
.B EINVAL
The userfaultfd has already been enabled by a previous
.BR UFFDIO_API
operation.
.TP
.B EINVAL
The
.B UFFDIO_API
operation has already been performed on this userfaultfd file descriptor.