5 files changed, 20 insertions, 5 deletions
diff --git a/c/src/exec/libfs/src/imfs/imfs.h b/c/src/exec/libfs/src/imfs/imfs.h
index 6eb535527d..e67964971e 100644
--- a/c/src/exec/libfs/src/imfs/imfs.h
+++ b/c/src/exec/libfs/src/imfs/imfs.h
@@ -437,6 +437,10 @@ int IMFS_readlink(
  size_t                             bufsize    
 );
 
+int IMFS_fdatasync(
+  rtems_libio_t *iop
+);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/c/src/lib/libc/imfs.h b/c/src/lib/libc/imfs.h
index 6eb535527d..e67964971e 100644
--- a/c/src/lib/libc/imfs.h
+++ b/c/src/lib/libc/imfs.h
@@ -437,6 +437,10 @@ int IMFS_readlink(
  size_t                             bufsize    
 );
 
+int IMFS_fdatasync(
+  rtems_libio_t *iop
+);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/c/src/lib/libc/imfs_handlers.c b/c/src/lib/libc/imfs_handlers.c
index cd9cdcb435..d34cac79eb 100644
--- a/c/src/lib/libc/imfs_handlers.c
+++ b/c/src/lib/libc/imfs_handlers.c
@@ -31,8 +31,8 @@ rtems_filesystem_file_handlers_r memfile_handlers = {
   IMFS_fchmod,
   memfile_ftruncate,
   NULL,
-  NULL,
-  NULL
+  IMFS_fdatasync,
+  IMFS_fdatasync
 };
 
 /*
@@ -49,9 +49,8 @@ rtems_filesystem_file_handlers_r dir_handlers = {
   imfs_dir_fstat,
   IMFS_fchmod,
   NULL,
-  NULL,
-  NULL,
-  NULL
+  IMFS_fdatasync,
+  IMFS_fdatasync
 };
 
 /*
diff --git a/c/src/libfs/src/imfs/imfs.h b/c/src/libfs/src/imfs/imfs.h
index 6eb535527d..e67964971e 100644
--- a/c/src/libfs/src/imfs/imfs.h
+++ b/c/src/libfs/src/imfs/imfs.h
@@ -437,6 +437,10 @@ int IMFS_readlink(
  size_t                             bufsize    
 );
 
+int IMFS_fdatasync(
+  rtems_libio_t *iop
+);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/cpukit/libfs/src/imfs/imfs.h b/cpukit/libfs/src/imfs/imfs.h
index 6eb535527d..e67964971e 100644
--- a/cpukit/libfs/src/imfs/imfs.h
+++ b/cpukit/libfs/src/imfs/imfs.h
@@ -437,6 +437,10 @@ int IMFS_readlink(
  size_t                             bufsize    
 );
 
+int IMFS_fdatasync(
+  rtems_libio_t *iop
+);
+
 #ifdef __cplusplus
 }
 #endif