Patch from Chris Johns <cjohns@cybertec.com.au> to add support for

stat()'ing a symbolic link.  This is needed to support the port
of the BSD commands like ls to RTEMS.

2 files changed, 17 insertions, 13 deletions

diff --git a/c/src/lib/libc/imfs_handlers_link.c b/c/src/lib/libc/imfs_handlers_link.c
index b0a057c068..efa74ef730 100644
--- a/c/src/lib/libc/imfs_handlers_link.c
+++ b/c/src/lib/libc/imfs_handlers_link.c
@@ -20,18 +20,18 @@
  */
 
 rtems_filesystem_file_handlers_r IMFS_link_handlers = {
-  NULL,   /* open */
-  NULL,   /* close */
-  NULL,   /* read */
-  NULL,   /* write */
-  NULL,   /* ioctl */
-  NULL,   /* lseek */
-  NULL,   /* stat */
-  NULL,   /* fchmod */
-  NULL,   /* ftruncate */
-  NULL,   /* fpathconf */
-  NULL,   /* fsync */
-  NULL,   /* fdatasync */
-  NULL,   /* fcntl */
+  NULL,       /* open */
+  NULL,       /* close */
+  NULL,       /* read */
+  NULL,       /* write */
+  NULL,       /* ioctl */
+  NULL,       /* lseek */
+  IMFS_stat,  /* stat */
+  NULL,       /* fchmod */
+  NULL,       /* ftruncate */
+  NULL,       /* fpathconf */
+  NULL,       /* fsync */
+  NULL,       /* fdatasync */
+  NULL,       /* fcntl */
   IMFS_rmnod
 };
diff --git a/c/src/lib/libc/imfs_stat.c b/c/src/lib/libc/imfs_stat.c
index f5858498c1..ac8b183ff2 100644
--- a/c/src/lib/libc/imfs_stat.c
+++ b/c/src/lib/libc/imfs_stat.c
@@ -39,6 +39,10 @@ int IMFS_stat(
       buf->st_size = the_jnode->info.file.size;
       break;
    
+    case IMFS_SYM_LINK:
+      buf->st_size = 0;
+      break;
+   
     default:
       set_errno_and_return_minus_one( ENOTSUP );
       break;