GNU C Library master sources branch master updated. glibc-2.16-ports-merge-542-g94ce799

[pino at sourceware dot org]

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=94ce799f82a1d3b7453b1942016f91334c838b85

commit 94ce799f82a1d3b7453b1942016f91334c838b85
Author: Pino Toscano <toscano.pino@tiscali.it>
Date:   Mon Oct 29 19:35:56 2012 +0100

    Hurd: fix fdatasync/fsync if the fd does not support file_sync
    
    Handle the case of the fd port implementing a stub (EOPNOTSUPP),
    properly returning EINVAL.

diff --git a/ChangeLog b/ChangeLog
index 0cfa229..d2c7cc7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2012-10-29  Pino Toscano  <toscano.pino@tiscali.it>
 
+	* sysdeps/mach/hurd/fdatasync.c: Turn ERR into EINVAL if it is
+	EOPNOTSUPP.
+	* sysdeps/mach/hurd/fsync.c: Likewise.
+
 	* sysdeps/pthread/aio_notify.c (__aio_notify_only)
 	[_POSIX_REALTIME_SIGNALS]: Change condition to
 	[_POSIX_REALTIME_SIGNALS > 0].
diff --git a/sysdeps/mach/hurd/fdatasync.c b/sysdeps/mach/hurd/fdatasync.c
index 19d7a4a..22c1d10 100644
--- a/sysdeps/mach/hurd/fdatasync.c
+++ b/sysdeps/mach/hurd/fdatasync.c
@@ -26,6 +26,12 @@ fdatasync (int fd)
 {
   error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 1));
   if (err)
-    return __hurd_dfail (fd, err);
+    {
+      if (err == EOPNOTSUPP)
+	/* If the file descriptor does not support sync, return EINVAL
+	   as POSIX specifies.  */
+	err = EINVAL;
+      return __hurd_dfail (fd, err);
+    }
   return 0;
 }
diff --git a/sysdeps/mach/hurd/fsync.c b/sysdeps/mach/hurd/fsync.c
index a474c8a..fe3e044 100644
--- a/sysdeps/mach/hurd/fsync.c
+++ b/sysdeps/mach/hurd/fsync.c
@@ -27,6 +27,12 @@ fsync (fd)
 {
   error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 0));
   if (err)
-    return __hurd_dfail (fd, err);
+    {
+      if (err == EOPNOTSUPP)
+	/* If the file descriptor does not support sync, return EINVAL
+	   as POSIX specifies.  */
+	err = EINVAL;
+      return __hurd_dfail (fd, err);
+    }
   return 0;
 }

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8bece75210704b1c667087f9c2b71af64a68cb53

commit 8bece75210704b1c667087f9c2b71af64a68cb53
Author: Pino Toscano <toscano.pino@tiscali.it>
Date:   Mon Oct 29 19:35:09 2012 +0100

    aio_notify: fix _POSIX_REALTIME_SIGNALS check
    
    Check that _POSIX_REALTIME_SIGNALS is greater than zero to assume realtime
    signals are supported, instead of any non-zero value (including -1).

diff --git a/ChangeLog b/ChangeLog
index a70fadc..0cfa229 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-10-29  Pino Toscano  <toscano.pino@tiscali.it>
+
+	* sysdeps/pthread/aio_notify.c (__aio_notify_only)
+	[_POSIX_REALTIME_SIGNALS]: Change condition to
+	[_POSIX_REALTIME_SIGNALS > 0].
+
 2012-10-27  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/unix/sysv/linux/x86/bits/fcntl.h (__O_LARGEFILE)
diff --git a/sysdeps/pthread/aio_notify.c b/sysdeps/pthread/aio_notify.c
index f8c4ccc..a9f0648 100644
--- a/sysdeps/pthread/aio_notify.c
+++ b/sysdeps/pthread/aio_notify.c
@@ -95,7 +95,7 @@ __aio_notify_only (struct sigevent *sigev)
   else if (sigev->sigev_notify == SIGEV_SIGNAL)
     {
       /* We have to send a signal.  */
-#if _POSIX_REALTIME_SIGNALS
+#if _POSIX_REALTIME_SIGNALS > 0
       /* Note that the standard gives us the option of using a plain
 	 non-queuing signal here when SA_SIGINFO is not set for the signal.  */
 # ifdef BROKEN_THREAD_SIGNALS

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                     |   10 ++++++++++
 sysdeps/mach/hurd/fdatasync.c |    8 +++++++-
 sysdeps/mach/hurd/fsync.c     |    8 +++++++-
 sysdeps/pthread/aio_notify.c  |    2 +-
 4 files changed, 25 insertions(+), 3 deletions(-)


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