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