diff options
Diffstat (limited to 'lib/open3.rb')
-rw-r--r-- | lib/open3.rb | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/lib/open3.rb b/lib/open3.rb index 27283f5019..11b9813bee 100644 --- a/lib/open3.rb +++ b/lib/open3.rb @@ -14,8 +14,8 @@ module Open3 pr = IO::pipe pe = IO::pipe - pid = fork - if pid == nil then # child + pid = fork{ + # child pw[1].close STDIN.reopen(pw[0]) pw[0].close @@ -29,13 +29,21 @@ module Open3 pe[1].close exec(cmd) - exit - else - pw[0].close - pr[1].close - pe[1].close - pi = [ pw[1], pr[0], pe[0] ] + _exit 127 + } + + pw[0].close + pr[1].close + pe[1].close + Thread.start do + sleep 1 + Process.waitpid(pid) + end + pi = [ pw[1], pr[0], pe[0] ] + if defined? yield + return yield *pi end + pi end module_function :popen3 end |