dpmlib.h

Linux动态电源管理库

/*
 * dpmlib.h libdpm DPM helper functions.
 *
 * (c) 2003 MontaVista Software, Inc. This file is licensed under the
 * terms of the GNU Lesser General Public License version 2. This
 * program is licensed "as is" without any warranty of any kind,
 * whether express or implied.
 */

#include <sys/types.h>

/*
 * --------------------------------------------------------------------------
 * DPM API section.
 */


extern int dpm_init(void);
extern int dpm_terminate(void);
extern int dpm_set_state(char *statename);
extern int dpm_create_op(char *name, char *params);
extern int dpm_set_op_param(char *op, char *param, int value);
extern int dpm_get_op_param(char *opname, char *param, char *buf,
			    size_t bufsiz);
extern int dpm_create_class(char *name, char *params);
extern int dpm_create_policy(char *name, char *params);
extern int dpm_set_policy_state_map(char *policy, char *state, char *opclass);
extern int dpm_get_policy_state_map(char *policy, char *state, char *buf,
				    size_t bufsiz);
extern int dpm_get_active_policy(char *name, size_t namemax);
extern int dpm_set_active_policy(char *policy);

/*
 * --------------------------------------------------------------------------
 * sys_dpm() backward compatability section (removed)
 */