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| author | jlemon <jlemon@FreeBSD.org> | 2000-11-21 22:40:59 +0000 |
|---|---|---|
| committer | jlemon <jlemon@FreeBSD.org> | 2000-11-21 22:40:59 +0000 |
| commit | 8c110f84bfef92a5b18d9575abb0b80655511757 (patch) | |
| tree | b5522c538ebc08ff26f5e7eabe878ce608241d93 /lib | |
| parent | 9361f42502df30233ca730fa4d4ef3543c41b774 (diff) | |
| download | FreeBSD-src-8c110f84bfef92a5b18d9575abb0b80655511757.zip FreeBSD-src-8c110f84bfef92a5b18d9575abb0b80655511757.tar.gz | |
Fix a logic reversal: the RFFDG flag must be unset in order to share
a file descriptor table. (Thanks to Alan Cox)
Clarify the fact that the changelist and eventlist can be shared.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/sys/kqueue.2 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/libc/sys/kqueue.2 b/lib/libc/sys/kqueue.2 index 15f4fd3..fb1ce1f 100644 --- a/lib/libc/sys/kqueue.2 +++ b/lib/libc/sys/kqueue.2 @@ -73,9 +73,9 @@ The queue is not inherited by a child created with .Xr fork 2 . However, if .Xr rfork 2 -is called with the +is called without the .Dv RFFDG -flag, the descriptor table is shared, +flag, then the descriptor table is shared, which will allow sharing of the kqueue between two processes. .Pp .Fn kevent @@ -108,7 +108,10 @@ waits indefinitely. To effect a poll, the .Fa timeout argument should be non-NULL, pointing to a zero-valued .Va timespec -structure. +structure. The same array may be used for the +.Fa changelist +and +.Fa eventlist . .Pp The .Va kevent |
