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-rw-r--r--tools/perf/util/pstack.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/util/pstack.h b/tools/perf/util/pstack.h
new file mode 100644
index 000000000000..5ad07023504b
--- /dev/null
+++ b/tools/perf/util/pstack.h
@@ -0,0 +1,12 @@
1#ifndef _PERF_PSTACK_
2#define _PERF_PSTACK_
3
4struct pstack;
5struct pstack *pstack__new(unsigned short max_nr_entries);
6void pstack__delete(struct pstack *self);
7bool pstack__empty(const struct pstack *self);
8void pstack__remove(struct pstack *self, void *key);
9void pstack__push(struct pstack *self, void *key);
10void *pstack__pop(struct pstack *self);
11
12#endif /* _PERF_PSTACK_ */