Corrected mistakes in the IMFS file handlers table and added the missing

routine imfs_fcntl.c

1 files changed, 97 insertions, 0 deletions

diff --git a/c/src/exec/libcsupport/src/fs_null_handlers.c b/c/src/exec/libcsupport/src/fs_null_handlers.c
new file mode 100644
index 0000000000..e9ff4a578a
--- /dev/null
+++ b/c/src/exec/libcsupport/src/fs_null_handlers.c
@@ -0,0 +1,97 @@
+/*
+ *  Operations Tables for the IMFS
+ *
+ *  COPYRIGHT (c) 1989-1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <errno.h>
+
+#include "imfs.h"
+
+/*
+ *  Set of operations handlers for operations on memfile entities.
+ */
+
+rtems_filesystem_file_handlers_r memfile_handlers = {
+  memfile_open,
+  memfile_close,
+  memfile_read,
+  memfile_write,
+  memfile_ioctl,
+  memfile_lseek,
+  IMFS_stat,
+  IMFS_fchmod,
+  memfile_ftruncate,
+  NULL,                /* fpathconf */
+  NULL,                /* fsync */
+  IMFS_fdatasync,
+  IMFS_fcntl
+};
+
+/*
+ *  Set of operations handlers for operations on directories.
+ */
+
+rtems_filesystem_file_handlers_r dir_handlers = {
+  imfs_dir_open,
+  imfs_dir_close,
+  imfs_dir_read,
+  NULL,             /* write */
+  NULL,             /* ioctl */
+  imfs_dir_lseek,
+  imfs_dir_fstat,
+  IMFS_fchmod,
+  NULL,             /* ftruncate */
+  NULL,             /* fpathconf */
+  NULL,             /* fsync */
+  IMFS_fdatasync,
+  IMFS_fcntl
+};
+
+/*
+ *  Handler table for IMFS device nodes
+ */
+
+rtems_filesystem_file_handlers_r device_handlers = {
+  device_open,
+  device_close,
+  device_read,
+  device_write,
+  device_ioctl,
+  device_lseek,
+  IMFS_stat,
+  IMFS_fchmod,
+  NULL,   /* ftruncate */
+  NULL,   /* fpathconf */
+  NULL,   /* fsync */
+  NULL,   /* fdatasync */
+  NULL    /* fcntl */
+};
+
+/*
+ *  Set of null operations handlers.
+ */
+
+rtems_filesystem_file_handlers_r null_handlers = {
+  NULL,       /* open */
+  NULL,       /* close */
+  NULL,       /* read */
+  NULL,       /* write */
+  NULL,       /* ioctl */
+  NULL,       /* lseek */
+  NULL,       /* fstat */
+  NULL,       /* fchmod */
+  NULL,       /* ftruncate */
+  NULL,       /* fpathconf */
+  NULL,       /* fsync */
+  NULL,       /* fdatasync */
+  NULL        /* fcntl */
+};