added wxEXEC_MAKE_GROUP_LEADER (patch 535422)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14819 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2002-03-27 18:36:37 +00:00
parent a4b5932472
commit e1082c9fa8
3 changed files with 26 additions and 4 deletions
--- a/src/unix/utilsunx.cpp
+++ b/src/unix/utilsunx.cpp
@@ -650,6 +650,13 @@ long wxExecute(wxChar **argv,
                if ( fd != STDERR_FILENO )
                    close(fd);
            }
+
+            if ( flags & wxEXEC_MAKE_GROUP_LEADER )
+            {
+                // Set process group to child process' pid.  Then killing -pid
+                // of the parent will kill the process and all of its children.
+                setsid();
+            }
        }

        // redirect stdio, stdout and stderr