Edward Tomasz Napierala 1ecb3c5857 So, it turns out SIGCHLD is discarded by default, so we have to set up
a dummy handler to make it interrupt an ioctl(2) or select(2).

This makes those short-lived iscsid(8) zombies disappear.

Sponsored by:	The FreeBSD Foundation
2014-02-11 10:47:28 +00:00
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