Added reporting of fsync to THD wait interface

1 files changed, 2 insertions, 0 deletions

diff --git a/include/my_sys.h b/include/my_sys.h
index 95689535be5..d3bde89e177 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -633,6 +633,8 @@ extern FILE *my_fdopen(File Filedes,const char *name, int Flags,myf MyFlags);
 extern int my_fclose(FILE *fd,myf MyFlags);
 extern File my_fileno(FILE *fd);
 extern int my_chsize(File fd,my_off_t newlength, int filler, myf MyFlags);
+void thr_set_sync_wait_callback(void (*before_sync)(void),
+                                void (*after_sync)(void));
 extern int my_sync(File fd, myf my_flags);
 extern int my_sync_dir(const char *dir_name, myf my_flags);
 extern int my_sync_dir_by_file(const char *file_name, myf my_flags);