Konstantin Belousov 9837947b07 Provide counter_warning(9) KPI which allows to issue limited number of ... warnings for some kernel events, mostly intended for the use of obsoleted or otherwise undersired interfaces. This is an abstracted and race-expelled code from compat pty driver. Requested and reviewed by: jhb Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D7270		2016-07-21 16:34:56 +00:00
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pty.c