geopm  3.1.1.dev214+gba4f9f6d
GEOPM - Global Extensible Open Power Manager
geopm_ctl.h
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1 /*
2  * Copyright (c) 2015 - 2024 Intel Corporation
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 
6 #ifndef GEOPM_CTL_H_INCLUDE
7 #define GEOPM_CTL_H_INCLUDE
8 
9 #include <mpi.h>
10 #include <stdio.h>
11 #include <stdint.h>
12 #include <pthread.h>
13 #include "geopm_public.h"
14 
15 #ifdef __cplusplus
16 extern "C" {
17 #endif
18 
19 /* Opaque structure which is a handle for a geopm::Controller object. */
20 struct geopm_ctl_c;
21 
22 /************************/
23 /* OBJECT INSTANTIATION */
24 /************************/
25 
36 int GEOPM_PUBLIC
37  geopm_ctl_create(MPI_Comm comm,
38  struct geopm_ctl_c **ctl);
39 
42 int GEOPM_PUBLIC
43  geopm_ctl_destroy(struct geopm_ctl_c *ctl);
44 
45 /********************/
46 /* POWER MANAGEMENT */
47 /********************/
48 
51 int GEOPM_PUBLIC
52  geopm_ctl_run(struct geopm_ctl_c *ctl);
53 
65 int GEOPM_PUBLIC
66  geopm_ctl_pthread(struct geopm_ctl_c *ctl,
67  const pthread_attr_t *attr,
68  pthread_t *thread);
69 #ifdef __cplusplus
70 }
71 #endif
72 #endif
geopm_ctl_destroy
int GEOPM_PUBLIC geopm_ctl_destroy(struct geopm_ctl_c *ctl)
destroys all resources associated with the ctl structure which allocated by a previous call to geopm_...
Definition: Controller.cpp:103
geopm_ctl_create
int GEOPM_PUBLIC geopm_ctl_create(MPI_Comm comm, struct geopm_ctl_c **ctl)
creates a geopm_ctl_c object, ctl which is an opaque structure that holds the state used to execute t...
Definition: MPICommSplit.cpp:23
geopm_ctl_pthread
int GEOPM_PUBLIC geopm_ctl_pthread(struct geopm_ctl_c *ctl, const pthread_attr_t *attr, pthread_t *thread)
creates a POSIX thread running the control algorithm continuously until the application signals shutd...
Definition: Controller.cpp:48
geopm_ctl_run
int GEOPM_PUBLIC geopm_ctl_run(struct geopm_ctl_c *ctl)
steps the control algorithm continuously until the application signals shutdown.
Definition: Controller.cpp:129
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