procctl(2): consistently refer to the data pointer as 'data'.

Reviewed by:	bcr
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D25258
This commit is contained in:
Konstantin Belousov 2020-06-13 18:18:34 +00:00
parent f893fe7a1d
commit 7e54fea1d1
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=362150

View File

@ -40,7 +40,7 @@
.Sh SYNOPSIS
.In sys/procctl.h
.Ft int
.Fn procctl "idtype_t idtype" "id_t id" "int cmd" "void *arg"
.Fn procctl "idtype_t idtype" "id_t id" "int cmd" "void *data"
.Sh DESCRIPTION
The
.Fn procctl
@ -80,7 +80,7 @@ by
in the specified process or its descendants that did not changed
the control nor modified it by other means.
The
.Va arg
.Fa data
parameter must point to the integer variable holding one of the following
values:
.Bl -tag -width PROC_ASLR_FORCE_DISABLE
@ -99,7 +99,7 @@ Use the system-wide configured policy for ASLR.
.It Dv PROC_ASLR_STATUS
Returns the current status of ASLR enablement for the target process.
The
.Va arg
.Fa data
parameter must point to the integer variable, where one of the
following values is written:
.Bl -tag -width PROC_ASLR_FORCE_DISABLE
@ -119,7 +119,7 @@ argument of the
.Xr mmap 2
syscall, in the target process.
The
.Va arg
.Fa data
parameter must point to the integer variable holding one of the following
values:
.Bl -tag -width PROC_PROTMAX_FORCE_DISABLE
@ -140,7 +140,7 @@ Use the system-wide configured policy for PROT_MAX.
Returns the current status of implicit PROT_MAX enablement for the
target process.
The
.Va arg
.Fa data
parameter must point to the integer variable, where one of the
following values is written:
.Bl -tag -width PROC_PROTMAX_FORCE_DISABLE
@ -158,7 +158,7 @@ Set process protection state.
This is used to mark a process as protected from being killed if the system
exhausts the available memory and swap.
The
.Fa arg
.Fa data
parameter must point to an integer containing an operation and zero or more
optional flags.
The following operations are supported: