3 files changed, 15 insertions, 1 deletions
diff --git a/cpukit/libfs/src/imfs/deviceio.c b/cpukit/libfs/src/imfs/deviceio.c
index e088a7f8d7..e6a4dd6e0f 100644
--- a/cpukit/libfs/src/imfs/deviceio.c
+++ b/cpukit/libfs/src/imfs/deviceio.c
@@ -255,3 +255,12 @@ off_t device_lseek(
  *
  *  The IMFS_rmnod() is used.
  */
+
+int device_ftruncate(
+  rtems_libio_t *iop,
+  off_t          length
+)
+{
+  return 0;
+}
+
diff --git a/cpukit/libfs/src/imfs/imfs.h b/cpukit/libfs/src/imfs/imfs.h
index 25736b394d..a7f4cb43b4 100644
--- a/cpukit/libfs/src/imfs/imfs.h
+++ b/cpukit/libfs/src/imfs/imfs.h
@@ -480,6 +480,11 @@ off_t device_lseek(
   int            whence             /* IN  */
 );
 
+int device_ftruncate(
+  rtems_libio_t *iop,               /* IN  */
+  off_t          length             /* IN  */
+);
+
 int IMFS_utime(
   rtems_filesystem_location_info_t  *pathloc,       /* IN */
   time_t                             actime,        /* IN */
diff --git a/cpukit/libfs/src/imfs/imfs_handlers_device.c b/cpukit/libfs/src/imfs/imfs_handlers_device.c
index fa373b8b91..db8238d855 100644
--- a/cpukit/libfs/src/imfs/imfs_handlers_device.c
+++ b/cpukit/libfs/src/imfs/imfs_handlers_device.c
@@ -32,7 +32,7 @@ rtems_filesystem_file_handlers_r IMFS_device_handlers = {
   device_lseek,
   IMFS_stat,
   IMFS_fchmod,
-  NULL,   /* ftruncate */
+  device_ftruncate,
   NULL,   /* fpathconf */
   NULL,   /* fsync */
   NULL,   /* fdatasync */