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Namhyung Kim
c8539e3fc6
The pstack_peek() is to get the topmost entry without removing it. Signed-off-by: Namhyung Kim <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: David Ahern <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
16 lines
455 B
C
16 lines
455 B
C
#ifndef _PERF_PSTACK_
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#define _PERF_PSTACK_
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#include <stdbool.h>
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struct pstack;
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struct pstack *pstack__new(unsigned short max_nr_entries);
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void pstack__delete(struct pstack *pstack);
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bool pstack__empty(const struct pstack *pstack);
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void pstack__remove(struct pstack *pstack, void *key);
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void pstack__push(struct pstack *pstack, void *key);
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void *pstack__pop(struct pstack *pstack);
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void *pstack__peek(struct pstack *pstack);
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#endif /* _PERF_PSTACK_ */
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