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cpumap.h
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1 #ifndef __PERF_CPUMAP_H
2 #define __PERF_CPUMAP_H
3 
4 #include <stdio.h>
5 #include <stdbool.h>
6 
7 struct cpu_map {
8  int nr;
9  int map[];
10 };
11 
12 struct cpu_map *cpu_map__new(const char *cpu_list);
13 struct cpu_map *cpu_map__dummy_new(void);
14 void cpu_map__delete(struct cpu_map *map);
15 struct cpu_map *cpu_map__read(FILE *file);
16 size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp);
17 
18 static inline int cpu_map__nr(const struct cpu_map *map)
19 {
20  return map ? map->nr : 1;
21 }
22 
23 static inline bool cpu_map__all(const struct cpu_map *map)
24 {
25  return map ? map->map[0] == -1 : true;
26 }
27 
28 #endif /* __PERF_CPUMAP_H */