Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 231 insertions, 0 deletions

diff --git a/pthreads/pthread_cond_signal.c b/pthreads/pthread_cond_signal.c
new file mode 100644
index 000000000..2b4f6d4d4
--- /dev/null
+++ b/pthreads/pthread_cond_signal.c
@@ -0,0 +1,231 @@
+/*
+ * pthread_cond_signal.c
+ *
+ * Description:
+ * This translation unit implements condition variables and their primitives.
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2005 Pthreads-win32 contributors
+ * 
+ *      Contact Email: rpj@callisto.canberra.edu.au
+ * 
+ *      The current list of contributors is contained
+ *      in the file CONTRIBUTORS included with the source
+ *      code distribution. The list can also be seen at the
+ *      following World Wide Web location:
+ *      http://sources.redhat.com/pthreads-win32/contributors.html
+ * 
+ *      This library is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU Lesser General Public
+ *      License as published by the Free Software Foundation; either
+ *      version 2 of the License, or (at your option) any later version.
+ * 
+ *      This library is distributed in the hope that it will be useful,
+ *      but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *      Lesser General Public License for more details.
+ * 
+ *      You should have received a copy of the GNU Lesser General Public
+ *      License along with this library in the file COPYING.LIB;
+ *      if not, write to the Free Software Foundation, Inc.,
+ *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * -------------------------------------------------------------
+ * Algorithm:
+ * See the comments at the top of pthread_cond_wait.c.
+ */
+
+#include "pthread.h"
+#include "implement.h"
+
+static INLINE int
+ptw32_cond_unblock (pthread_cond_t * cond, int unblockAll)
+     /*
+      * Notes.
+      *
+      * Does not use the external mutex for synchronisation,
+      * therefore semBlockLock is needed.
+      * mtxUnblockLock is for LEVEL-2 synch. LEVEL-2 is the
+      * state where the external mutex is not necessarily locked by
+      * any thread, ie. between cond_wait unlocking and re-acquiring
+      * the lock after having been signaled or a timeout or
+      * cancellation.
+      *
+      * Uses the following CV elements:
+      *   nWaitersBlocked
+      *   nWaitersToUnblock
+      *   nWaitersGone
+      *   mtxUnblockLock
+      *   semBlockLock
+      *   semBlockQueue
+      */
+{
+  int result;
+  pthread_cond_t cv;
+  int nSignalsToIssue;
+
+  if (cond == NULL || *cond == NULL)
+    {
+      return EINVAL;
+    }
+
+  cv = *cond;
+
+  /*
+   * No-op if the CV is static and hasn't been initialised yet.
+   * Assuming that any race condition is harmless.
+   */
+  if (cv == PTHREAD_COND_INITIALIZER)
+    {
+      return 0;
+    }
+
+  if ((result = pthread_mutex_lock (&(cv->mtxUnblockLock))) != 0)
+    {
+      return result;
+    }
+
+  if (0 != cv->nWaitersToUnblock)
+    {
+      if (0 == cv->nWaitersBlocked)
+	{
+	  return pthread_mutex_unlock (&(cv->mtxUnblockLock));
+	}
+      if (unblockAll)
+	{
+	  cv->nWaitersToUnblock += (nSignalsToIssue = cv->nWaitersBlocked);
+	  cv->nWaitersBlocked = 0;
+	}
+      else
+	{
+	  nSignalsToIssue = 1;
+	  cv->nWaitersToUnblock++;
+	  cv->nWaitersBlocked--;
+	}
+    }
+  else if (cv->nWaitersBlocked > cv->nWaitersGone)
+    {
+      /* Use the non-cancellable version of sem_wait() */
+      if (ptw32_semwait (&(cv->semBlockLock)) != 0)
+	{
+	  result = errno;
+	  (void) pthread_mutex_unlock (&(cv->mtxUnblockLock));
+	  return result;
+	}
+      if (0 != cv->nWaitersGone)
+	{
+	  cv->nWaitersBlocked -= cv->nWaitersGone;
+	  cv->nWaitersGone = 0;
+	}
+      if (unblockAll)
+	{
+	  nSignalsToIssue = cv->nWaitersToUnblock = cv->nWaitersBlocked;
+	  cv->nWaitersBlocked = 0;
+	}
+      else
+	{
+	  nSignalsToIssue = cv->nWaitersToUnblock = 1;
+	  cv->nWaitersBlocked--;
+	}
+    }
+  else
+    {
+      return pthread_mutex_unlock (&(cv->mtxUnblockLock));
+    }
+
+  if ((result = pthread_mutex_unlock (&(cv->mtxUnblockLock))) == 0)
+    {
+      if (sem_post_multiple (&(cv->semBlockQueue), nSignalsToIssue) != 0)
+	{
+	  result = errno;
+	}
+    }
+
+  return result;
+
+}				/* ptw32_cond_unblock */
+
+int
+pthread_cond_signal (pthread_cond_t * cond)
+     /*
+      * ------------------------------------------------------
+      * DOCPUBLIC
+      *      This function signals a condition variable, waking
+      *      one waiting thread.
+      *      If SCHED_FIFO or SCHED_RR policy threads are waiting
+      *      the highest priority waiter is awakened; otherwise,
+      *      an unspecified waiter is awakened.
+      *
+      * PARAMETERS
+      *      cond
+      *              pointer to an instance of pthread_cond_t
+      *
+      *
+      * DESCRIPTION
+      *      This function signals a condition variable, waking
+      *      one waiting thread.
+      *      If SCHED_FIFO or SCHED_RR policy threads are waiting
+      *      the highest priority waiter is awakened; otherwise,
+      *      an unspecified waiter is awakened.
+      *
+      *      NOTES:
+      *
+      *      1)      Use when any waiter can respond and only one need
+      *              respond (all waiters being equal).
+      *
+      * RESULTS
+      *              0               successfully signaled condition,
+      *              EINVAL          'cond' is invalid,
+      *
+      * ------------------------------------------------------
+      */
+{
+  /*
+   * The '0'(FALSE) unblockAll arg means unblock ONE waiter.
+   */
+  return (ptw32_cond_unblock (cond, 0));
+
+}				/* pthread_cond_signal */
+
+int
+pthread_cond_broadcast (pthread_cond_t * cond)
+     /*
+      * ------------------------------------------------------
+      * DOCPUBLIC
+      *      This function broadcasts the condition variable,
+      *      waking all current waiters.
+      *
+      * PARAMETERS
+      *      cond
+      *              pointer to an instance of pthread_cond_t
+      *
+      *
+      * DESCRIPTION
+      *      This function signals a condition variable, waking
+      *      all waiting threads.
+      *
+      *      NOTES:
+      *
+      *      1)      Use when more than one waiter may respond to
+      *              predicate change or if any waiting thread may
+      *              not be able to respond
+      *
+      * RESULTS
+      *              0               successfully signalled condition to all
+      *                              waiting threads,
+      *              EINVAL          'cond' is invalid
+      *              ENOSPC          a required resource has been exhausted,
+      *
+      * ------------------------------------------------------
+      */
+{
+  /*
+   * The TRUE unblockAll arg means unblock ALL waiters.
+   */
+  return (ptw32_cond_unblock (cond, PTW32_TRUE));
+
+}				/* pthread_cond_broadcast */