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

 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_ */