diff options
Diffstat (limited to 'tools/perf/util/pstack.h')
| -rw-r--r-- | tools/perf/util/pstack.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/pstack.h b/tools/perf/util/pstack.h new file mode 100644 index 000000000..8729b8be0 --- /dev/null +++ b/tools/perf/util/pstack.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _PERF_PSTACK_ +#define _PERF_PSTACK_ + +#include <stdbool.h> + +struct pstack; +struct pstack *pstack__new(unsigned short max_nr_entries); +void pstack__delete(struct pstack *pstack); +bool pstack__empty(const struct pstack *pstack); +void pstack__remove(struct pstack *pstack, void *key); +void pstack__push(struct pstack *pstack, void *key); +void *pstack__pop(struct pstack *pstack); +void *pstack__peek(struct pstack *pstack); + +#endif /* _PERF_PSTACK_ */ |