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/*
 * cgroup.h: Interface to tools for managing cgroups
 *
 * Copyright IBM Corp. 2008
 *
 * See COPYING.LIB for the License of this software
 *
 * Authors:
 *  Dan Smith <danms@us.ibm.com>
 */

#ifndef CGROUP_H
#define CGROUP_H

#include <stdint.h>

struct virCgroup;
typedef struct virCgroup *virCgroupPtr;

#include "domain_conf.h"

int virCgroupHaveSupport(void);

int virCgroupForDomain(virDomainDefPtr def,
                       const char *driverName,
                       virCgroupPtr *group);

int virCgroupAddTask(virCgroupPtr group, pid_t pid);

int virCgroupSetMemory(virCgroupPtr group, unsigned long kb);

int virCgroupDenyAllDevices(virCgroupPtr group);

int virCgroupAllowDevice(virCgroupPtr group,
                         char type,
                         int major,
                         int minor);
int virCgroupAllowDeviceMajor(virCgroupPtr group,
                              char type,
                              int major);

int virCgroupSetCpuShares(virCgroupPtr group, unsigned long shares);
int virCgroupGetCpuShares(virCgroupPtr group, unsigned long *shares);

int virCgroupGetCpuacctUsage(virCgroupPtr group, unsigned long long *usage);

int virCgroupRemove(virCgroupPtr group);

void virCgroupFree(virCgroupPtr *group);

#endif /* CGROUP_H */