d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- Update manual pages accordingly to r244384 and r244385.

Browse Source 
Approved by:	kib (mentor)
MFC after:	1 week
This commit is contained in:
zont 2012-12-25 13:43:01 +00:00
parent 9f622a1b38
commit 1c06919638
2 changed files with 25 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
lib/libc/sys/mlock.2
View File

@ -28,7 +28,7 @@
.\" @(#)mlock.2 8.2 (Berkeley) 12/11/93
.\" $FreeBSD$
.\"
.Dd July 27, 2010
.Dd December 25, 2012
.Dt MLOCK 2
.Os
.Sh NAME
@ -94,12 +94,15 @@ limited in how much they can lock down.
A single process can
.Fn mlock
the minimum of
a system-wide ``wired pages'' limit and
the per-process
a system-wide ``wired pages'' limit
.Va vm.max_wired
and the per-process
.Li RLIMIT_MEMLOCK
resource limit.
.Pp
These calls are only available to the super-user.
If
.Va security.bsd.unprivileged_mlock
is set to 0 these calls are only available to the super-user.
.Sh RETURN VALUES
.Rv -std
.Pp
@ -112,7 +115,8 @@ system call
will fail if:
.Bl -tag -width Er
.It Bq Er EPERM
The caller is not the super-user.
.Va security.bsd.unprivileged_mlock
is set to 0 and the caller is not the super-user.
.It Bq Er EINVAL
The address given is not page aligned or the length is negative.
.It Bq Er EAGAIN
@ -129,7 +133,8 @@ system call
will fail if:
.Bl -tag -width Er
.It Bq Er EPERM
The caller is not the super-user.
.Va security.bsd.unprivileged_mlock
is set to 0 and the caller is not the super-user.
.It Bq Er EINVAL
The address given is not page aligned or the length is negative.
.It Bq Er ENOMEM

17
lib/libc/sys/mlockall.2
View File

@ -30,7 +30,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd July 27, 2010
.Dd December 25, 2012
.Dt MLOCKALL 2
.Os
.Sh NAME
@ -68,11 +68,22 @@ Since physical memory is a potentially scarce resource, processes are
limited in how much they can lock down.
A single process can lock the minimum of a system-wide
.Dq wired pages
limit and the per-process
limit
.Va vm.max_wired
and the per-process
.Dv RLIMIT_MEMLOCK
resource limit.
.Pp
These calls are only available to the super-user.
If
.Va security.bsd.unprivileged_mlock
is set to 0 these calls are only available to the super-user.
If
.Va vm.old_mlock
is set to 1 the per-process
.Dv RLIMIT_MEMLOCK
resource limit will not be applied for
.Fn mlockall
calls.
.Pp
The
.Fn munlockall