utils: add a function for checking if a process given by pid is still alive
authorFelix Fietkau <nbd@openwrt.org>
Mon, 21 Oct 2013 13:49:11 +0000 (15:49 +0200)
committerFelix Fietkau <nbd@openwrt.org>
Tue, 22 Oct 2013 12:10:33 +0000 (14:10 +0200)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

No differences found