Ctrl + C refinements
authorZhang Qiang <qiang.z.zhang@intel.com>
Sun, 16 Sep 2012 21:55:23 +0000 (05:55 +0800)
committerZhang Qiang <qiang.z.zhang@intel.com>
Mon, 17 Sep 2012 06:29:28 +0000 (14:29 +0800)
commit6e536300d5cefd99aff15c5381ae850e230ac8e7
tree458e7d8b198e86f6ed76b70a044d6d3a659047f8
parentecdc50a62bc3528111b439ec8707f6512982b411
Ctrl + C refinements

1. Change signal handlers while starting building packages
2. rewrite system(), as standard library of system ignore INT signal
   which result in Ctrl+C can't be catched once system called.

Change-Id: I4ef7c4e1b308d387d8c3bf43f1549145d27c200d
depanneur