1 #ifndef _PERF_PSTACK_
2 #define _PERF_PSTACK_
3 
4 #include <stdbool.h>
5 
6 struct pstack;
7 struct pstack *pstack__new(unsigned short max_nr_entries);
8 void pstack__delete(struct pstack *self);
9 bool pstack__empty(const struct pstack *self);
10 void pstack__remove(struct pstack *self, void *key);
11 void pstack__push(struct pstack *self, void *key);
12 void *pstack__pop(struct pstack *self);
13 
14 #endif /* _PERF_PSTACK_ */
15