* sysdeps/unix/sysv/linux/Versions: Export Inotify_* syscalls.

git-mirror · Aug 23, 2005 · fd4af66 · fd4af66
1 parent f9a906e
commit fd4af66
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Showing 4 changed files with 25 additions and 7 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-23  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/Versions: Export Inotify_* syscalls.
+
 2005-08-22  Jakub Jelinek  <jakub@redhat.com>
 
 	* stdlib/bits/stdlib.h (mbstowcs): Divide __bos (__dst) by

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-23  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/timer_routines.c: Don't block SIGSETXID ever.
+
 2005-07-11  Jakub Jelinek  <jakub@redhat.com>
 
 	[BZ #1102]

diff --git a/nptl/sysdeps/unix/sysv/linux/timer_routines.c b/nptl/sysdeps/unix/sysv/linux/timer_routines.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
@@ -53,10 +53,14 @@ timer_sigev_thread (void *arg)
 static void *
 timer_helper_thread (void *arg)
 {
-  /* Wait for the SIGTIMER signal and none else.  */
+  /* Wait for the SIGTIMER signal, allowing the setXid signal, and
+     none else.  */
   sigset_t ss;
   sigemptyset (&ss);
-  sigaddset (&ss, SIGTIMER);
+  __sigaddset (&ss, SIGTIMER);
+#ifdef SIGSETXID
+  __sigaddset (&ss, SIGSETXID);
+#endif
 
   /* Endless loop of waiting for signals.  The loop is only ended when
      the thread is canceled.  */
@@ -121,14 +125,17 @@ __start_helper_thread (void)
   (void) pthread_attr_init (&attr);
   (void) pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN);
 
-  /* Block all signals in the helper thread.  To do this thoroughly we
-     temporarily have to block all signals here.  The helper can lose
-     wakeups if SIGCANCEL is not blocked throughout, but sigfillset omits
-     it.  So, we add it back explicitly here.  */
+  /* Block all signals in the helper thread but SIGSETXID.  To do this
+     thoroughly we temporarily have to block all signals here.  The
+     helper can lose wakeups if SIGCANCEL is not blocked throughout,
+     but sigfillset omits it.  So, we add it back explicitly here.  */
   sigset_t ss;
   sigset_t oss;
   sigfillset (&ss);
   __sigaddset (&ss, SIGCANCEL);
+#ifdef SIGSETXID
+  __sigdelset (&ss, SIGSETXID);
+#endif
   INTERNAL_SYSCALL_DECL (err);
   INTERNAL_SYSCALL (rt_sigprocmask, err, 4, SIG_SETMASK, &ss, &oss, _NSIG / 8);
 

diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
@@ -115,6 +115,9 @@ libc {
   GLIBC_2.3.4 {
     sched_getaffinity; sched_setaffinity;
   }
+  GLIBC_2.4 {
+    inotify_init; inotify_add_watch; inotify_rm_watch;
+  }
   GLIBC_PRIVATE {
     # functions used in other libraries
     __syscall_rt_sigqueueinfo;