root/tools/perf/lib/include/perf/evlist.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __LIBPERF_EVLIST_H
   3 #define __LIBPERF_EVLIST_H
   4 
   5 #include <perf/core.h>
   6 
   7 struct perf_evlist;
   8 struct perf_evsel;
   9 struct perf_cpu_map;
  10 struct perf_thread_map;
  11 
  12 LIBPERF_API void perf_evlist__init(struct perf_evlist *evlist);
  13 LIBPERF_API void perf_evlist__add(struct perf_evlist *evlist,
  14                                   struct perf_evsel *evsel);
  15 LIBPERF_API void perf_evlist__remove(struct perf_evlist *evlist,
  16                                      struct perf_evsel *evsel);
  17 LIBPERF_API struct perf_evlist *perf_evlist__new(void);
  18 LIBPERF_API void perf_evlist__delete(struct perf_evlist *evlist);
  19 LIBPERF_API struct perf_evsel* perf_evlist__next(struct perf_evlist *evlist,
  20                                                  struct perf_evsel *evsel);
  21 LIBPERF_API int perf_evlist__open(struct perf_evlist *evlist);
  22 LIBPERF_API void perf_evlist__close(struct perf_evlist *evlist);
  23 LIBPERF_API void perf_evlist__enable(struct perf_evlist *evlist);
  24 LIBPERF_API void perf_evlist__disable(struct perf_evlist *evlist);
  25 
  26 #define perf_evlist__for_each_evsel(evlist, pos)        \
  27         for ((pos) = perf_evlist__next((evlist), NULL); \
  28              (pos) != NULL;                             \
  29              (pos) = perf_evlist__next((evlist), (pos)))
  30 
  31 LIBPERF_API void perf_evlist__set_maps(struct perf_evlist *evlist,
  32                                        struct perf_cpu_map *cpus,
  33                                        struct perf_thread_map *threads);
  34 LIBPERF_API int perf_evlist__poll(struct perf_evlist *evlist, int timeout);
  35 
  36 #endif /* __LIBPERF_EVLIST_H */