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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-01-26 10:39:28 +0100 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-01-26 10:42:20 +0100 |
| commit | b4fe696c8ae2c7d45724b3ac69888522f65dc62d (patch) | |
| tree | 9f7535a46d9734c294c468f38280694b4cb1a4fa /man2/copy_file_range.2 | |
| parent | 4cfafd7910044b45d32313ec631be6266d5ec3af (diff) | |
| download | man-pages-b4fe696c8ae2c7d45724b3ac69888522f65dc62d.tar.gz | |
copy_file_range.2: NOTES: expand details on the use of lseek()
Mention SEEK_DATA and SEEK_HOLE explicitly.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man2/copy_file_range.2')
| -rw-r--r-- | man2/copy_file_range.2 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/man2/copy_file_range.2 b/man2/copy_file_range.2 index be349d3564..31db404b45 100644 --- a/man2/copy_file_range.2 +++ b/man2/copy_file_range.2 @@ -137,9 +137,12 @@ is a sparse file, then may expand any holes existing in the requested range. Users may benefit from calling .BR copy_file_range () -in a loop, and using +in a loop, and using the .BR lseek (2) -to find the locations of data segments. +.BR SEEK_DATA +and +.BR SEEK_HOLE +operations to find the locations of data segments. .SH EXAMPLE .nf #define _GNU_SOURCE |