CVS commit: src/sys/kern

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Thu Feb 17 16:28:29 UTC 2022

Modified Files:
        src/sys/kern: sys_eventfd.c sys_timerfd.c

Log Message:
Implement eventfd_ioctl() and handle FIONBIO so that fcntl(O_NONBLOCK)
works.  While here, also implement FIONREAD and FIONWRITE, and document
why we don't implement FIONSPACE.

Also implement FIONBIO and FIONREAD for in timerfd_ioctl() (for the same
reason).

PR kern/56718


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/kern/sys_eventfd.c
cvs rdiff -u -r1.7 -r1.8 src/sys/kern/sys_timerfd.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.