io.c (io_cntl, nogvl_io_cntl): IO.fcntl() and IO.ioctl() release GVL during calling kernel interface. Suggested by Eric Wong. [ruby-core:35417][Bug #4463]
test/ruby/test_io.rb (TestIO#test_fcntl_lock): add new test for IO.fcntl().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by kosaki (Motohiro KOSAKI) about 13 years ago
io.c (io_cntl, nogvl_io_cntl): IO.fcntl() and IO.ioctl()
release GVL during calling kernel interface.
Suggested by Eric Wong. [ruby-core:35417][Bug #4463]
test/ruby/test_io.rb (TestIO#test_fcntl_lock): add new test for
IO.fcntl().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e