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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-03 00:10:50 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-03 00:10:50 +0000 |
| commit | 8109114b18f76d8427f701c3705186632609be01 (patch) | |
| tree | 8b594418d120c01d7ff66fd21bac3a6c5d9ac247 /array.c | |
| parent | 78ad438f0aab566e0e8153536dadbd67e5f0b6ad (diff) | |
Add IO#pread and IO#pwrite methods
These methods are useful for safe/concurrent file I/O in
multi-thread/process environments and also fairly standard
nowadays especially in systems supporting pthreads.
Based on patches by Avseyev <sergey.avseyev@gmail.com> at
[ruby-core:79290]. [Feature #4532]
* configure.in: check for pwrite(2). pread() is already used
internally for IO.copy_stream.
* io.c: implement wrappers for pread(2) and pwrite(2) and expose
them in IO.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
0 files changed, 0 insertions, 0 deletions