1 files changed, 76 insertions, 0 deletions
diff --git a/c/src/exec/libfs/src/imfs/imfs_mknod.c b/c/src/exec/libfs/src/imfs/imfs_mknod.c
new file mode 100644
index 0000000000..d4feef4f36
--- /dev/null
+++ b/c/src/exec/libfs/src/imfs/imfs_mknod.c
@@ -0,0 +1,76 @@
+/*
+ *  IMFS_mknod
+ *
+ *  Routine to create a node in the IMFS file system.
+ *
+ *  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 <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "imfs.h"
+#include "libio_.h"
+
+int IMFS_mknod(
+  const char                        *token,      /* IN */
+  mode_t                             mode,       /* IN */ 
+  dev_t                              dev,        /* IN */
+  rtems_filesystem_location_info_t  *pathloc     /* IN/OUT */
+)
+{
+  IMFS_token_types   type = 0;
+  IMFS_jnode_t      *new_node;
+  int                result;
+  char               new_name[ NAME_MAX + 1 ];
+  IMFS_types_union   info;
+  
+  IMFS_get_token( token, new_name, &result );
+
+  /*
+   *  Figure out what type of IMFS node this is.
+   */
+
+  if ( S_ISDIR(mode) )
+    type = IMFS_DIRECTORY;
+  else if ( S_ISREG(mode) )
+    type = IMFS_MEMORY_FILE;
+  else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
+    type = IMFS_DEVICE;
+    rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
+  } else  {
+    assert( 0 );
+    set_errno_and_return_minus_one( EINVAL );
+  }
+ 
+  /*
+   *  Allocate and fill in an IMFS jnode
+   */
+
+  new_node = IMFS_create_node(
+    pathloc,
+    type,
+    new_name, 
+    mode,
+    &info
+  );
+
+  if ( !new_node )
+    set_errno_and_return_minus_one( ENOMEM );
+
+  return 0;
+}
+