perf/util/pstack.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _PERF_PSTACK_
0003 #define _PERF_PSTACK_
0004
0005 #include <stdbool.h>
0006
0007 struct pstack;
0008 struct pstack *pstack__new(unsigned short max_nr_entries);
0009 void pstack__delete(struct pstack *pstack);
0010 bool pstack__empty(const struct pstack *pstack);
0011 void pstack__remove(struct pstack *pstack, void *key);
0012 void pstack__push(struct pstack *pstack, void *key);
0013 void *pstack__pop(struct pstack *pstack);
0014 void *pstack__peek(struct pstack *pstack);
0015
0016 #endif /* _PERF_PSTACK_ */