Support for control-C. Finally.

I've changed the way things work a bit:

1. netns is replaced by mnexec, a general-purpose mininet helper.

2. For interactive commands, we now use mnexec -p, which prints out
   the pid, so we can kill it when someone hits control-C!

3. We close file descriptors for subshells. This might save memory,
   but who knows.

4. We detach our subshells from the tty using mnexec -s; thus
   control-C should not terminate everything.

5. Given 4, mn -c is now necessary if you kill mininet.

This commit is contained in:

Bob Lantz

2010-03-13 18:23:07 -08:00

parent c4ae423238

commit bcacfc0510

5 changed files with 68 additions and 31 deletions

									
										Makefile
									
		+2
		-1
	
												View File
												
				@@ -19,7 +19,8 @@ codecheck: $(PYSRC)

				test: $(MININET) $(TEST)

					mininet/test/test_nets.py

				install:

				install: mnexec

					cp mnexec bin/

					python setup.py install