tree dd788aae5815b3456a5d626b88d3abd5f21c1ed2
parent 38cb9f1f174415d3b37fbaeb5d152d65525839d2
author Fred Drake <fdrake@acm.org> 970168073 +0000
committer Fred Drake <fdrake@acm.org> 970168073 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4017769

popen4(), class Popen4:  popen4() support for Unix.

popen2(), popen3():  Reversed order of bufsize and mode parameters to
                     comply with what was here before (Python 1.5.2).

class Popen3:  Factored the __init__() into a more basic initializer and
               a helper method, to allow some re-use by the Popen4 class.
               Use os.dup2() instead of os.dup() to create the proper
               file descriptors in the child process.

This closes SourceForge bug #115330 and partially closes #115353.