1 files changed, 6 insertions, 4 deletions
diff --git a/tools/lib/bpf/btf.h b/tools/lib/bpf/btf.h
index 24f361d99a5e..dd8a86eab8ca 100644
--- a/tools/lib/bpf/btf.h
+++ b/tools/lib/bpf/btf.h
@@ -4,19 +4,21 @@
 #ifndef __BPF_BTF_H
 #define __BPF_BTF_H
 
-#include <stdint.h>
+#include <linux/types.h>
 
 #define BTF_ELF_SEC ".BTF"
 
 struct btf;
+struct btf_type;
 
 typedef int (*btf_print_fn_t)(const char *, ...)
 	__attribute__((format(printf, 1, 2)));
 
 void btf__free(struct btf *btf);
-struct btf *btf__new(uint8_t *data, uint32_t size, btf_print_fn_t err_log);
-int32_t btf__find_by_name(const struct btf *btf, const char *type_name);
-int64_t btf__resolve_size(const struct btf *btf, uint32_t type_id);
+struct btf *btf__new(__u8 *data, __u32 size, btf_print_fn_t err_log);
+__s32 btf__find_by_name(const struct btf *btf, const char *type_name);
+const struct btf_type *btf__type_by_id(const struct btf *btf, __u32 id);
+__s64 btf__resolve_size(const struct btf *btf, __u32 type_id);
 int btf__resolve_type(const struct btf *btf, __u32 type_id);
 int btf__fd(const struct btf *btf);
 const char *btf__name_by_offset(const struct btf *btf, __u32 offset);