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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-07-14 11:11:11 -0700 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-07-16 12:25:12 +0200 |
| commit | e4fcb7bcc361b8d6a40f88503634f4a53ab8dc9e (patch) | |
| tree | fb558063622f3b426277fe91a93e0b2338020062 | |
| parent | a9562222f76ad3ed3c310403237fa3690914c582 (diff) | |
| download | man-pages-e4fcb7bcc361b8d6a40f88503634f4a53ab8dc9e.tar.gz | |
ioctl_ficlonerange.2: Mention a subtlety with length == 0
Passing length == 0 to clonerange actually makes it clone
all the way to EOF.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
| -rw-r--r-- | man2/ioctl_ficlonerange.2 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/man2/ioctl_ficlonerange.2 b/man2/ioctl_ficlonerange.2 index d1da3e6d39..c4715d042f 100644 --- a/man2/ioctl_ficlonerange.2 +++ b/man2/ioctl_ficlonerange.2 @@ -59,6 +59,9 @@ into the file at offset .IR dest_offset ", provided that both are files. +If +.IR src_length +is zero, the ioctl reflinks to the end of the source file. This information is conveyed in a structure of the following form: .in +4n |