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Feature #8671

closed

support SEEK_DATA and SEEK_HOLE

Added by Glass_saga (Masaki Matsushita) over 11 years ago. Updated over 11 years ago.

Status:
Closed
Assignee:
Glass_saga (Masaki Matsushita)
Target version:
2.1.0
[ruby-core:56123]

Description

SEEK_DATA and SEEK_HOLE are whences for lseek(2) supported by Linux since version 3.1.
These are useful to deal with sparse files.
I propose that ruby supports these whences.

Files

patch.diff (3.01 KB) patch.diff Glass_saga (Masaki Matsushita), 07/23/2013 06:30 PM
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 #1 [ruby-core:56147]

Updated by naruse (Yui NARUSE) over 11 years ago

  • Description updated (diff)
  • Status changed from Open to Assigned
  • Assignee set to matz (Yukihiro Matsumoto)
  • Target version changed from 2.6 to 2.1.0

It sounds good.
matz, how do you think?

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 #2 [ruby-core:56171]

Updated by kosaki (Motohiro KOSAKI) over 11 years ago

The patch looks good to me.

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 #3 [ruby-core:56224]

Updated by matz (Yukihiro Matsumoto) over 11 years ago

  • Assignee changed from matz (Yukihiro Matsumoto) to Glass_saga (Masaki Matsushita)

We accept. Go ahead.

Matz.

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 #4

Updated by Anonymous over 11 years ago

  • Status changed from Assigned to Closed
  • % Done changed from 0 to 100

This issue was solved with changeset r42211.
Masaki, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

  • io.c (interpret_seek_whence): support SEEK_DATA and SEEK_HOLE.
    These are whences for lseek(2) supported by Linux since version 3.1.
    [ruby-core:56123] [Feature #8671]

  • test/ruby/test_io.rb: Add tests for above.

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