Finish dup logic for open files; fix bug in sigtimedwait(), would return wrong signo value if the signal was already pending

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5517 42af7a65-404d-4744-a932-0658087f49c3
2026-10-28 13:33:40 +08:00 · 2013-01-14 19:22:32 +00:00
parent 930f9a1351
commit cc3614dfe8
19 changed files with 384 additions and 103 deletions
@@ -291,7 +291,7 @@ pid_t task_vforkstart(FAR _TCB *child)
   * still running.
   */

-  while ((ret = kill(pid, 0)) == OK)
+  while (kill(pid, 0) == OK)
    {
      /* Yes.. then we can yield to it -- assuming that it has not lowered
       * its priority.  sleep(0) might be a safer thing to do since it does