Delete some unimplemented prototype. (#8882)

Remove forward declarations from header files to functions that do not exist.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/bio.h b/src/bio.h
index 1e6e97297..9eff6d16e 100644
--- a/src/bio.h
+++ b/src/bio.h
@@ -36,7 +36,6 @@ typedef void lazy_free_fn(void *args[]);
 void bioInit(void);
 unsigned long long bioPendingJobsOfType(int type);
 unsigned long long bioWaitStepOfType(int type);
-time_t bioOlderJobOfType(int type);
 void bioKillThreads(void);
 void bioCreateCloseJob(int fd);
 void bioCreateFsyncJob(int fd);