| #ifndef _PERF_PSTACK_ | |
| #define _PERF_PSTACK_ | |
| #include <stdbool.h> | |
| struct pstack; | |
| struct pstack *pstack__new(unsigned short max_nr_entries); | |
| void pstack__delete(struct pstack *pstack); | |
| bool pstack__empty(const struct pstack *pstack); | |
| void pstack__remove(struct pstack *pstack, void *key); | |
| void pstack__push(struct pstack *pstack, void *key); | |
| void *pstack__pop(struct pstack *pstack); | |
| void *pstack__peek(struct pstack *pstack); | |
| #endif /* _PERF_PSTACK_ */ |