xref: /linux/tools/perf/util/pstack.h (revision 4f9786035f9e519db41375818e1d0b5f20da2f10)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _PERF_PSTACK_
3 #define _PERF_PSTACK_
4 
5 #include <stdbool.h>
6 
7 struct pstack;
8 struct pstack *pstack__new(unsigned short max_nr_entries);
9 void pstack__delete(struct pstack *pstack);
10 bool pstack__empty(const struct pstack *pstack);
11 void pstack__remove(struct pstack *pstack, void *key);
12 void pstack__push(struct pstack *pstack, void *key);
13 void *pstack__peek(struct pstack *pstack);
14 
15 #endif /* _PERF_PSTACK_ */
16