kcred_setppriv Kernel Service

Purpose

Copies a privilege vector into a credentials structure.

Syntax

#include <sys/priv.h>
#include <sys/cred.h>

int kcred_setppriv (crp, which, privset) struct ucred *crp; int which; privg_t privset;

Parameters

Item	Description
crp	Points to a credentials structure.
which	Specifies the privilege set to set.
privset	Specifies the privilege set.

Description

The kcred_setppriv kernel service sets one or more single privilege sets in the credentials structure referenced by the crp parameter. The which parameter is the bitwise OR of one or more values of PRIV_EFFECTIVE, PRIV_MAXIMUM, PRIV_INHERITED, PRIV_LIMITING, and PRIV_USED. The privset parameter initializes the corresponding privilege sets. The crp parameter must be a valid, referenced credentials structure and cannot be the current credentials of any process.

Execution Environment

The kcred_setppriv kernel service can be called from the process environment only.

Return Values

Item	Description
0	Success.
-1	An error has occurred.