diff options
Diffstat (limited to 'tools/testing/selftests/bpf/trace_helpers.h')
| -rw-r--r-- | tools/testing/selftests/bpf/trace_helpers.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/trace_helpers.h b/tools/testing/selftests/bpf/trace_helpers.h index fe3eefd21e86..36d90e3b1ea9 100644 --- a/tools/testing/selftests/bpf/trace_helpers.h +++ b/tools/testing/selftests/bpf/trace_helpers.h @@ -2,6 +2,8 @@ #ifndef __TRACE_HELPER_H #define __TRACE_HELPER_H +#include <libbpf.h> + struct ksym { long addr; char *name; @@ -10,14 +12,9 @@ struct ksym { int load_kallsyms(void); struct ksym *ksym_search(long key); -typedef int (*perf_event_print_fn)(void *data, int size); - -/* return code for perf_event_print_fn */ -#define PERF_EVENT_DONE 0 -#define PERF_EVENT_ERROR -1 -#define PERF_EVENT_CONT -2 +typedef enum bpf_perf_event_ret (*perf_event_print_fn)(void *data, int size); int perf_event_mmap(int fd); -/* return PERF_EVENT_DONE or PERF_EVENT_ERROR */ +/* return LIBBPF_PERF_EVENT_DONE or LIBBPF_PERF_EVENT_ERROR */ int perf_event_poller(int fd, perf_event_print_fn output_fn); #endif |