From 1f544842ceb5af73b1f2b13222d72dd4ad7cd08a Mon Sep 17 00:00:00 2001
From: kaashoek <kaashoek>
Date: Sat, 12 Aug 2006 04:33:50 +0000
Subject: fstat primitive ls

---
 fd.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'fd.c')

diff --git a/fd.c b/fd.c
index d162813..c5c3e57 100644
--- a/fd.c
+++ b/fd.c
@@ -1,4 +1,5 @@
 #include "types.h"
+#include "stat.h"
 #include "param.h"
 #include "x86.h"
 #include "mmu.h"
@@ -121,6 +122,18 @@ fd_close(struct fd *fd)
   release(&fd_table_lock);
 }
 
+int
+fd_stat(struct fd *fd, struct stat *st)
+{
+  if(fd->type == FD_FILE){
+    ilock(fd->ip);
+    stati(fd->ip, st);
+    iunlock(fd->ip);
+    return 0;
+  } else
+    return -1;
+}
+
 void
 fd_incref(struct fd *fd)
 {
-- 
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