Technical Reference: Kernel and Subsystems, Volume 1

krs_init Subroutine

Purpose

Initializes a previously allocated resource set.

Syntax

#include <sys/rset.h>
int krs_init (rset, flags)
rsethandle_t rset;
unsigned int flags;

Description

The krs_init subroutine initializes a previously allocated resource set. The resource set is initialized according to information specified by the flags parameter.

Parameters

rset

Specifies the handle of the resource set to initialize.

flags

Specifies how the resource set is initialized. It takes one of the following values, defined in rset.h:

RS_EMPTY: The resource set is initialized to contain no resources.
RS_SYSTEM: The resource set is initialized to contain available system resources.
RS_ALL: The resource set is initialized to contain all resources.
RS_PARTITION: The resource set is initialized to contain the resources in the caller's process partition resource set.

Return Values

Upon successful completion, the krs_init subroutine returns a 0. If unsuccessful, the following is returned:

EINVAL

The flags parameter contains an invalid value.

Related Information

The krs_alloc Subroutine.