3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #ifndef _LGRP_USER_H
28 #define _LGRP_USER_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 /*
33 * latency group definitions for user
34 */
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40
41 #include <sys/inttypes.h>
42 #include <sys/lgrp.h>
43 #include <sys/procset.h>
44 #include <sys/processor.h>
45 #include <sys/pset.h>
46 #include <sys/types.h>
47
48
49 /*
50 * lgroup interface version
51 */
227 int ss_ncpus; /* total number of CPUs */
228 int ss_view; /* view of lgroup hierarchy */
229 int ss_pset; /* caller's pset ID */
230 uint_t ss_gen; /* snapshot generation ID */
231 size32_t ss_size; /* total size of snapshot */
232 uint32_t ss_magic; /* snapshot magic number */
233 caddr32_t ss_info; /* lgroup info array */
234 caddr32_t ss_cpuids; /* lgroup CPU ID array */
235 caddr32_t ss_lgrpset; /* bit mask of available lgroups */
236 caddr32_t ss_parents; /* lgroup parent bit masks */
237 caddr32_t ss_children; /* lgroup children bit masks */
238 caddr32_t ss_rsets; /* lgroup resource set bit masks */
239 caddr32_t ss_latencies; /* latencies between lgroups */
240 } lgrp_snapshot_header32_t;
241
242 #endif /* _SYSCALL32 */
243
244
245 #if (!defined(_KERNEL) && !defined(_KMEMUSER))
246
247 #ifdef __STDC__
248
249 lgrp_affinity_t lgrp_affinity_get(idtype_t idtype, id_t id, lgrp_id_t lgrp);
250
251 int lgrp_affinity_set(idtype_t idtype, id_t id, lgrp_id_t lgrp,
252 lgrp_affinity_t aff);
253
254 int lgrp_children(lgrp_cookie_t cookie, lgrp_id_t lgrp,
255 lgrp_id_t *children, uint_t count);
256
257 int lgrp_cookie_stale(lgrp_cookie_t cookie);
258
259 int lgrp_cpus(lgrp_cookie_t cookie, lgrp_id_t lgrp,
260 processorid_t *cpuids, uint_t count, lgrp_content_t content);
261
262 int lgrp_fini(lgrp_cookie_t cookie);
263
264 int lgrp_latency(lgrp_id_t from, lgrp_id_t to);
265
266 int lgrp_latency_cookie(lgrp_cookie_t cookie, lgrp_id_t from,
267 lgrp_id_t to, lgrp_lat_between_t between);
268
270
271 lgrp_cookie_t lgrp_init(lgrp_view_t view);
272
273 lgrp_mem_size_t lgrp_mem_size(lgrp_cookie_t cookie, lgrp_id_t lgrp,
274 lgrp_mem_size_flag_t type, lgrp_content_t content);
275
276 int lgrp_nlgrps(lgrp_cookie_t cookie);
277
278 int lgrp_parents(lgrp_cookie_t cookie, lgrp_id_t lgrp,
279 lgrp_id_t *parents, uint_t count);
280
281 int lgrp_resources(lgrp_cookie_t cookie, lgrp_id_t lgrp,
282 lgrp_id_t *lgrps, uint_t count, lgrp_rsrc_t type);
283
284 lgrp_id_t lgrp_root(lgrp_cookie_t cookie);
285
286 int lgrp_version(int version);
287
288 lgrp_view_t lgrp_view(lgrp_cookie_t cookie);
289
290 #else /* __STDC__ */
291 lgrp_affinity_t lgrp_affinity_get();
292 int lgrp_affinity_set();
293 int lgrp_children();
294 int lgrp_cookie_stale();
295 int lgrp_cpus();
296 int lgrp_fini();
297 lgrp_id_t lgrp_home();
298 int lgrp_init();
299 int lgrp_latency();
300 spgcnt_t lgrp_mem_size();
301 int lgrp_nlgrps();
302 int lgrp_parents();
303 int lgrp_resources();
304 lgrp_id_t lgrp_root();
305 int lgrp_version();
306 lgrp_view_t lgrp_view();
307 #endif /* __STDC__ */
308
309 #endif /* !_KERNEL && !_KMEMUSER */
310
311 #ifdef __cplusplus
312 }
313 #endif
314
315 #endif /* _LGRP_USER_H */
|
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24 *
25 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms.
27 */
28
29 #ifndef _LGRP_USER_H
30 #define _LGRP_USER_H
31
32 /*
33 * latency group definitions for user
34 */
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40
41 #include <sys/inttypes.h>
42 #include <sys/lgrp.h>
43 #include <sys/procset.h>
44 #include <sys/processor.h>
45 #include <sys/pset.h>
46 #include <sys/types.h>
47
48
49 /*
50 * lgroup interface version
51 */
227 int ss_ncpus; /* total number of CPUs */
228 int ss_view; /* view of lgroup hierarchy */
229 int ss_pset; /* caller's pset ID */
230 uint_t ss_gen; /* snapshot generation ID */
231 size32_t ss_size; /* total size of snapshot */
232 uint32_t ss_magic; /* snapshot magic number */
233 caddr32_t ss_info; /* lgroup info array */
234 caddr32_t ss_cpuids; /* lgroup CPU ID array */
235 caddr32_t ss_lgrpset; /* bit mask of available lgroups */
236 caddr32_t ss_parents; /* lgroup parent bit masks */
237 caddr32_t ss_children; /* lgroup children bit masks */
238 caddr32_t ss_rsets; /* lgroup resource set bit masks */
239 caddr32_t ss_latencies; /* latencies between lgroups */
240 } lgrp_snapshot_header32_t;
241
242 #endif /* _SYSCALL32 */
243
244
245 #if (!defined(_KERNEL) && !defined(_KMEMUSER))
246
247 lgrp_affinity_t lgrp_affinity_get(idtype_t idtype, id_t id, lgrp_id_t lgrp);
248
249 int lgrp_affinity_set(idtype_t idtype, id_t id, lgrp_id_t lgrp,
250 lgrp_affinity_t aff);
251
252 int lgrp_children(lgrp_cookie_t cookie, lgrp_id_t lgrp,
253 lgrp_id_t *children, uint_t count);
254
255 int lgrp_cookie_stale(lgrp_cookie_t cookie);
256
257 int lgrp_cpus(lgrp_cookie_t cookie, lgrp_id_t lgrp,
258 processorid_t *cpuids, uint_t count, lgrp_content_t content);
259
260 int lgrp_fini(lgrp_cookie_t cookie);
261
262 int lgrp_latency(lgrp_id_t from, lgrp_id_t to);
263
264 int lgrp_latency_cookie(lgrp_cookie_t cookie, lgrp_id_t from,
265 lgrp_id_t to, lgrp_lat_between_t between);
266
268
269 lgrp_cookie_t lgrp_init(lgrp_view_t view);
270
271 lgrp_mem_size_t lgrp_mem_size(lgrp_cookie_t cookie, lgrp_id_t lgrp,
272 lgrp_mem_size_flag_t type, lgrp_content_t content);
273
274 int lgrp_nlgrps(lgrp_cookie_t cookie);
275
276 int lgrp_parents(lgrp_cookie_t cookie, lgrp_id_t lgrp,
277 lgrp_id_t *parents, uint_t count);
278
279 int lgrp_resources(lgrp_cookie_t cookie, lgrp_id_t lgrp,
280 lgrp_id_t *lgrps, uint_t count, lgrp_rsrc_t type);
281
282 lgrp_id_t lgrp_root(lgrp_cookie_t cookie);
283
284 int lgrp_version(int version);
285
286 lgrp_view_t lgrp_view(lgrp_cookie_t cookie);
287
288 #endif /* !_KERNEL && !_KMEMUSER */
289
290 #ifdef __cplusplus
291 }
292 #endif
293
294 #endif /* _LGRP_USER_H */
|