On 6/28/23 20:09, наб wrote:
/proc/sys/fs/epoll/max_user_instances hasn't existed since 2009. Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@xxxxxxxxxxxxxxxxxx> --- man2/epoll_create.2 | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/man2/epoll_create.2 b/man2/epoll_create.2 index 4d3566a79..e91728bfd 100644 --- a/man2/epoll_create.2 +++ b/man2/epoll_create.2 @@ -83,14 +83,6 @@ .SH ERRORS .IR flags . .TP .B EMFILE -The per-user limit on the number of epoll instances imposed by -.I /proc/sys/fs/epoll/max_user_instances -was encountered. -See -.BR epoll (7) -for further details. -.TP -.B EMFILE The per-process limit on the number of open file descriptors has been reached. .TP .B ENFILE @@ -134,6 +126,20 @@ .SH HISTORY in order to ensure backward compatibility when new .B epoll applications are run on older kernels. +.PP +Prior to Linux v2.6.29,
Please use versioning syntax consistent with the project. I did it so that grepping is easy. Cheers, Alex
+.\" commit 9df04e1f25effde823a600e755b51475d438f56b
+.\" ("epoll: drop max_user_instances and rely only on max_user_watches")
+.\" Date: Thu Jan 29 14:25:26 2009 -0800
+.\" v2.6.29-rc3-24-g9df04e1f25ef
+a
+.I /proc/sys/fs/epoll/max_user_instances
+sysctl limited live epolls for each real user ID,
+and caused
+.BR epoll_create ()
+to fail with
+.B EMFILE
+on overrun.
.SH SEE ALSO
.BR close (2),
.BR epoll_ctl (2),
-- <http://www.alejandro-colomar.es/> GPG key fingerprint: A9348594CE31283A826FBDD8D57633D441E25BB5
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