diff options
Diffstat (limited to 'share/man/man4/options.4')
| -rw-r--r-- | share/man/man4/options.4 | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/share/man/man4/options.4 b/share/man/man4/options.4 index 8a8b8d4876b..6afef675a0c 100644 --- a/share/man/man4/options.4 +++ b/share/man/man4/options.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: options.4,v 1.84 2001/10/05 14:45:53 mpech Exp $ +.\" $OpenBSD: options.4,v 1.85 2001/10/14 14:39:03 art Exp $ .\" $NetBSD: options.4,v 1.21 1997/06/25 03:13:00 thorpej Exp $ .\" .\" Copyright (c) 1998 Theo de Raadt @@ -996,6 +996,14 @@ status can still be obtained using .Xr apm 8 and/or .Xr apmd 8 . +.It Cd RFORK_FDSHARE +This option enables sharing of filedescriptor tables between processes that +request it. +It is needed for the +.Xr rfork +system call to work properly and for some programs run under Linux emulation. +It's disabled by default for security reasons because it allows any malicious +user to crash the system. .El .\" The following requests should be uncommented and used where appropriate. .\" .Sh FILES |