Fix read() return value for the case of permissions problem

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4545 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2026-10-25 07:23:34 +08:00 · 2012-03-31 15:13:12 +00:00
parent 8f17baae37
commit b277d5c193
5 changed files with 30 additions and 24 deletions
@@ -123,7 +123,7 @@ int sched_setupidlefiles(FAR _TCB *tcb)
       * it and got some file descriptor other than 0.
       */
  
-      if (fd >- 0)
+      if (fd > 0)
        {
          slldbg("Open /dev/console fd: %d\n", fd);
          (void)close(fd);