[sudo-commits] sudo changeset 6054:2d9dd09a9fce

[Todd C. Miller]

changeset:	6054:2d9dd09a9fce in /home/hg/sudo
details:	http://www.sudo.ws/repos/sudo/rev/2d9dd09a9fce
user:		Todd C. Miller <Todd.Miller at courtesan.com>
date:		Fri Sep 10 13:19:26 2010 -0400

Log Message:
	Instead of using a array to store received signals, open a pipe and
	have the signal handler write the signal number to one end and
	select() on the other end.  This makes it possible to handle signals
	similar to I/O without race conditions.

diffstat:

 exec.c      |  301 +++++++++++++++++++++++++++++++++++++++++++++--------------
 exec_pty.c  |   40 +++++-
 list.c      |   30 +++++
 list.h      |    1 +
 sudo_exec.h |    3 +-
 5 files changed, 290 insertions(+), 85 deletions(-)