From e5d6705e4631c64c904c29f9358ce1cb1106cdd5 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Fri, 30 Jun 2000 12:33:13 +0000
Subject: 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.

---
 c/src/lib/libc/imfs_handlers_link.c | 26 +++++++++++++-------------
 c/src/lib/libc/imfs_stat.c          |  4 ++++
 2 files changed, 17 insertions(+), 13 deletions(-)

(limited to 'c/src/lib/libc')

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;
-- 
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