1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _PERF_PSTACK_
3#define _PERF_PSTACK_
4
5#include <stdbool.h>
6
7struct pstack;
8struct pstack *pstack__new(unsigned short max_nr_entries);
9void pstack__delete(struct pstack *pstack);
10bool pstack__empty(const struct pstack *pstack);
11void pstack__remove(struct pstack *pstack, void *key);
12void pstack__push(struct pstack *pstack, void *key);
13void *pstack__pop(struct pstack *pstack);
14void *pstack__peek(struct pstack *pstack);
15
16#endif /* _PERF_PSTACK_ */
17