Remove unnecessary #includes from the kqueue(2) man page.
Now that <sys/event.h> can be included on its own, adjust the manual page accordingly. Remove both unnecessary #include statements from the synopsis and the example code. While there, also add a note to the BUGS section to mention that previous versions of this header file still depend on <sys/types.h>. Reviewed by: ngie, vangyzen Differential Revision: https://reviews.freebsd.org/D9605
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=313801
@ -24,7 +24,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd May 3, 2016
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.Dd February 15, 2017
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.Dt KQUEUE 2
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.Os
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.Sh NAME
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@ -34,9 +34,7 @@
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.In sys/types.h
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.In sys/event.h
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.In sys/time.h
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.Ft int
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.Fn kqueue "void"
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.Ft int
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@ -633,15 +631,12 @@ If the time limit expires, then
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returns 0.
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.Sh EXAMPLES
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.Bd -literal -compact
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#include <sys/types.h>
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#include <sys/event.h>
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#include <sys/time.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int
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main(int argc, char **argv)
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@ -769,3 +764,9 @@ The
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.Fa timeout
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value is limited to 24 hours; longer timeouts will be silently
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reinterpreted as 24 hours.
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.Pp
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Previous versions of
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.In sys/event.h
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fail to parse without including
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.In sys/types.h
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manually.
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