Robert Watson 9e92c8d486 When opening a trace file, open O_NONBLOCK so that ktrace doesn't stall ... if the target is a fifo. After opening a trace file, check that it is a regular file, and if not, return an error. MFC after: 3 days Reported by: kris PR: 94278		2006-03-14 19:32:03 +00:00
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ktrace.1
ktrace.c
ktrace.h
Makefile
subr.c