* errno.c: Compiler directive was incorrectly including code.

        * pthread.h: Conditionally added some #defines from config.h
        needed when not building the library. e.g. NEED_ERRNO, NEED_SEM.
        (PTW32_DLLPORT): Now only defined if _DLL defined.
        (_errno): Compiler directive was incorrectly including prototype.
        * sched.h: Conditionally added some #defines from config.h
        needed when not building the library.
        * semaphore.h: Replace an instance of NEED_SEM that should
        have been NEED_ERRNO. This change currently has nil effect.

        * GNUmakefile: Correct some recent changes.

        * Makefile: Add rule to generate pre-processor output.

11 files changed, 774 insertions, 5 deletions

diff --git a/tests/ChangeLog b/tests/ChangeLog
index 663db9b..bc42f7e 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,5 +1,13 @@
 2002-02-28  Ross Johnson  <rpj@special.ise.canberra.edu.au>

 

+	* exception3.c: Correct recent change.

+

+	* semaphore1.c: New test.

+

+	* Makefile: Add rule to generate pre-processor output.

+

+2002-02-28  Ross Johnson  <rpj@special.ise.canberra.edu.au>

+

 	* exception3.c (terminateFunction): For MSVC++, call

 	exit() rather than pthread_exit(). Add comments to explain

 	why.

diff --git a/tests/GNUmakefile b/tests/GNUmakefile
index 800d33a..9a0902e 100644
--- a/tests/GNUmakefile
+++ b/tests/GNUmakefile
@@ -65,7 +65,7 @@ COPYFILES	= $(HDR) $(LIB) $(DLL)
 # stop.
 
 TESTS	= loadfree \
-	  self1 mutex5 mutex1 mutex1e mutex1n mutex1r \
+	  semaphore1 self1 mutex5 mutex1 mutex1e mutex1n mutex1r \
 	  condvar1 condvar1_1 condvar1_2 condvar2 condvar2_1 exit1 create1 equal1 \
 	  exit2 exit3 \
 	  join0 join1 join2 \
@@ -222,6 +222,7 @@ rwlock6_t.pass: rwlock5_t.pass
 rwlock6_t2.pass: rwlock6_t.pass
 self1.pass:
 self2.pass: create1.pass
+semaphore1.pass:
 spin1.pass:
 spin2.pass: spin1.pass
 spin3.pass: spin2.pass
@@ -267,6 +268,7 @@ clean:
 	- $(RM) sched.h
 	- $(RM) *.a
 	- $(RM) *.e
+	- $(RM) *.i
 	- $(RM) *.obj
 	- $(RM) *.pdb
 	- $(RM) *.exe
diff --git a/tests/Makefile b/tests/Makefile
index 00e886f..f684f31 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -71,7 +71,7 @@ EHFLAGS	=
 # stop.

 

 PASSES= loadfree.pass \

-	  self1.pass mutex5.pass  \

+	  semaphore1.pass  self1.pass  mutex5.pass  \

 	  mutex1.pass  mutex1n.pass  mutex1e.pass  mutex1r.pass  mutex2.pass  mutex3.pass  \

 	  condvar1.pass  condvar1_1.pass  condvar1_2.pass  condvar2.pass  condvar2_1.pass  \

 	  exit1.pass  create1.pass  equal1.pass  \

@@ -166,8 +166,8 @@ VCX-bench:
 	@ $(ECHO) $(CC) $(EHFLAGS) $(CFLAGS) $(INCLUDES) $< /Fe$@ /link $(LFLAGS) $(CPLIB)

 	@ $(CC) $(EHFLAGS) $(CFLAGS) $(INCLUDES) $< /Fe$@ /link $(LFLAGS) $(CPLIB)

 

-.c.pre:

-	@ $(CC) /E $(EHFLAGS) $(CFLAGS) $(INCLUDES) /Fe$@ $<

+.c.i:

+	@ $(CC) /P $(EHFLAGS) $(CFLAGS) $(INCLUDES) $<

 

 $(COPYFILES):

 	@ $(ECHO) Copying $@

@@ -184,6 +184,7 @@ clean:
 	- $(RM) semaphore.h

 	- $(RM) sched.h

 	- $(RM) *.e

+	- $(RM) *.i

 	- $(RM) *.obj

 	- $(RM) *.pdb

 	- $(RM) *.o

@@ -287,6 +288,7 @@ rwlock6_t.pass: rwlock5_t.pass
 rwlock6_t2.pass: rwlock6_t.pass

 self1.pass:

 self2.pass: create1.pass

+semaphore.pass:

 spin1.pass:

 spin2.pass: spin1.pass

 spin3.pass: spin2.pass

diff --git a/tests/exception3.c b/tests/exception3.c
index 3d9ea86..d3eb364 100644
--- a/tests/exception3.c
+++ b/tests/exception3.c
@@ -117,7 +117,7 @@ terminateFunction ()
    * through or to MSVC++ code, and vice versa.
    * Applications should probably not depend on this.
    */
-  pthread_exit((void *) 0));
+  pthread_exit((void *) 0);
 #else
   /*
    * Notes from the MSVC++ manual:
diff --git a/tests/rwlock2_t.c b/tests/rwlock2_t.c
new file mode 100644
index 0000000..b0c9998
--- /dev/null
+++ b/tests/rwlock2_t.c
@@ -0,0 +1,80 @@
+/* 
+ * rwlock2_t.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *	Pthreads-win32 - POSIX Threads Library for Win32
+ *	Copyright(C) 1998 John E. Bossom
+ *	Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *	Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Declare a static rwlock object, timed-lock it, 
+ * and then unlock it again.
+ *
+ * Depends on API functions:
+ *	pthread_rwlock_timedrdlock()
+ *	pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER;
+
+int
+main()
+{
+  struct timespec abstime = { 0, 0 };
+  struct _timeb currSysTime;
+  const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+  _ftime(&currSysTime);
+
+  abstime.tv_sec = currSysTime.time;
+  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+  abstime.tv_sec += 1;
+
+  assert(rwlock == PTHREAD_RWLOCK_INITIALIZER);
+
+  assert(pthread_rwlock_timedrdlock(&rwlock, &abstime) == 0);
+
+  assert(rwlock != PTHREAD_RWLOCK_INITIALIZER);
+
+  assert(rwlock != NULL);
+
+  assert(pthread_rwlock_unlock(&rwlock) == 0);
+
+  assert(pthread_rwlock_destroy(&rwlock) == 0);
+
+  assert(rwlock == NULL);
+
+  return 0;
+}
diff --git a/tests/rwlock3_t.c b/tests/rwlock3_t.c
new file mode 100644
index 0000000..ad4ea2c
--- /dev/null
+++ b/tests/rwlock3_t.c
@@ -0,0 +1,89 @@
+/* 
+ * rwlock3_t.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *	Pthreads-win32 - POSIX Threads Library for Win32
+ *	Copyright(C) 1998 John E. Bossom
+ *	Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *	Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Declare a static rwlock object, timed-wrlock it, trywrlock it, 
+ * and then unlock it again.
+ *
+ * Depends on API functions: 
+ *	pthread_rwlock_timedwrlock()
+ *	pthread_rwlock_trywrlock()
+ *	pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+
+static int washere = 0;
+
+void * func(void * arg)
+{
+  assert(pthread_rwlock_trywrlock(&rwlock1) == EBUSY);
+
+  washere = 1;
+
+  return 0; 
+}
+ 
+int
+main()
+{
+  pthread_t t;
+  struct timespec abstime = { 0, 0 };
+  struct _timeb currSysTime;
+  const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+  _ftime(&currSysTime);
+
+  abstime.tv_sec = currSysTime.time;
+  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+  abstime.tv_sec += 1;
+
+  assert(pthread_rwlock_timedwrlock(&rwlock1, &abstime) == 0);
+
+  assert(pthread_create(&t, NULL, func, NULL) == 0);
+
+  Sleep(2000);
+
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  assert(washere == 1);
+
+  return 0;
+}
diff --git a/tests/rwlock4_t.c b/tests/rwlock4_t.c
new file mode 100644
index 0000000..68e1420
--- /dev/null
+++ b/tests/rwlock4_t.c
@@ -0,0 +1,89 @@
+/* 
+ * rwlock4_t.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *	Pthreads-win32 - POSIX Threads Library for Win32
+ *	Copyright(C) 1998 John E. Bossom
+ *	Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *	Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Declare a static rwlock object, timed-rdlock it, trywrlock it, 
+ * and then unlock it again.
+ *
+ * Depends on API functions: 
+ *	pthread_rwlock_timedrdlock()
+ *	pthread_rwlock_trywrlock()
+ *	pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+
+static int washere = 0;
+
+void * func(void * arg)
+{
+  assert(pthread_rwlock_trywrlock(&rwlock1) == EBUSY);
+
+  washere = 1;
+
+  return 0; 
+}
+ 
+int
+main()
+{
+  pthread_t t;
+  struct timespec abstime = { 0, 0 };
+  struct _timeb currSysTime;
+  const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+  _ftime(&currSysTime);
+
+  abstime.tv_sec = currSysTime.time;
+  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+  abstime.tv_sec += 1;
+
+  assert(pthread_rwlock_timedrdlock(&rwlock1, &abstime) == 0);
+
+  assert(pthread_create(&t, NULL, func, NULL) == 0);
+
+  Sleep(2000);
+
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  assert(washere == 1);
+
+  return 0;
+}
diff --git a/tests/rwlock5_t.c b/tests/rwlock5_t.c
new file mode 100644
index 0000000..dc3cd52
--- /dev/null
+++ b/tests/rwlock5_t.c
@@ -0,0 +1,91 @@
+/* 
+ * rwlock5_t.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *	Pthreads-win32 - POSIX Threads Library for Win32
+ *	Copyright(C) 1998 John E. Bossom
+ *	Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *	Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Declare a static rwlock object, timed-rdlock it, tryrdlock it, 
+ * and then unlock it again.
+ *
+ * Depends on API functions: 
+ *	pthread_rwlock_timedrdlock()
+ *	pthread_rwlock_tryrdlock()
+ *	pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+
+static int washere = 0;
+
+void * func(void * arg)
+{
+  assert(pthread_rwlock_tryrdlock(&rwlock1) == 0);
+
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  washere = 1;
+
+  return 0; 
+}
+ 
+int
+main()
+{
+  pthread_t t;
+  struct timespec abstime = { 0, 0 };
+  struct _timeb currSysTime;
+  const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+  _ftime(&currSysTime);
+
+  abstime.tv_sec = currSysTime.time;
+  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+  abstime.tv_sec += 1;
+
+  assert(pthread_rwlock_timedrdlock(&rwlock1, &abstime) == 0);
+
+  assert(pthread_create(&t, NULL, func, NULL) == 0);
+
+  Sleep(2000);
+
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  assert(washere == 1);
+
+  return 0;
+}
diff --git a/tests/rwlock6_t.c b/tests/rwlock6_t.c
new file mode 100644
index 0000000..bf40258
--- /dev/null
+++ b/tests/rwlock6_t.c
@@ -0,0 +1,128 @@
+/*
+ * rwlock6_t.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *      Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Check writer and reader locking with reader timeouts
+ *
+ * Depends on API functions: 
+ *      pthread_rwlock_timedrdlock()
+ *      pthread_rwlock_wrlock()
+ *      pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+static pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+
+static int bankAccount = 0;
+
+void * wrfunc(void * arg)
+{
+  assert(pthread_rwlock_wrlock(&rwlock1) == 0);
+  Sleep(2000);
+  bankAccount += 10;
+  assert(pthread_rwlock_unlock(&rwlock1) == 0);
+
+  return ((void *) bankAccount);
+}
+
+void * rdfunc(void * arg)
+{
+  int ba = -1;
+  struct timespec abstime = { 0, 0 };
+  struct _timeb currSysTime;
+  const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+  _ftime(&currSysTime);
+
+  abstime.tv_sec = currSysTime.time;
+  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+
+  if ((int) arg == 1)
+    {
+      abstime.tv_sec += 1;
+      assert(pthread_rwlock_timedrdlock(&rwlock1, &abstime) == ETIMEDOUT);
+      ba = 0;
+    }
+  else if ((int) arg == 2)
+    {
+      abstime.tv_sec += 3;
+      assert(pthread_rwlock_timedrdlock(&rwlock1, &abstime) == 0);
+      ba = bankAccount;
+      assert(pthread_rwlock_unlock(&rwlock1) == 0);
+    }
+
+  return ((void *) ba);
+}
+
+int
+main()
+{
+  pthread_t wrt1;
+  pthread_t wrt2;
+  pthread_t rdt1;
+  pthread_t rdt2;
+  int wr1Result = 0;
+  int wr2Result = 0;
+  int rd1Result = 0;
+  int rd2Result = 0;
+
+  bankAccount = 0;
+
+  assert(pthread_create(&wrt1, NULL, wrfunc, NULL) == 0);
+  Sleep(500);
+  assert(pthread_create(&rdt1, NULL, rdfunc, (void *) 1) == 0);
+  Sleep(500);
+  assert(pthread_create(&wrt2, NULL, wrfunc, NULL) == 0);
+  Sleep(500);
+  assert(pthread_create(&rdt2, NULL, rdfunc, (void *) 2) == 0);
+
+  assert(pthread_join(wrt1, (void **) &wr1Result) == 0);
+  assert(pthread_join(rdt1, (void **) &rd1Result) == 0);
+  assert(pthread_join(wrt2, (void **) &wr2Result) == 0);
+  assert(pthread_join(rdt2, (void **) &rd2Result) == 0);
+
+  assert(wr1Result == 10);
+  assert(rd1Result == 0);
+  assert(wr2Result == 20);
+  assert(rd2Result == 20);
+
+  return 0;
+}
+
+
diff --git a/tests/rwlock6_t2.c b/tests/rwlock6_t2.c
new file mode 100644
index 0000000..532cc39
--- /dev/null
+++ b/tests/rwlock6_t2.c
@@ -0,0 +1,121 @@
+/*
+ * rwlock6_t2.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *      Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Check writer and reader timeouts.
+ *
+ * Depends on API functions: 
+ *      pthread_rwlock_timedrdlock()
+ *      pthread_rwlock_timedwrlock()
+ *      pthread_rwlock_unlock()
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+static pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+
+static int bankAccount = 0;
+struct timespec abstime = { 0, 0 };
+
+void * wrfunc(void * arg)
+{
+  int result;
+
+  result = pthread_rwlock_timedwrlock(&rwlock1, &abstime);
+  if ((int) arg == 1)
+    {
+      assert(result == 0);
+      Sleep(2000);
+      bankAccount += 10;
+      assert(pthread_rwlock_unlock(&rwlock1) == 0);
+      return ((void *) bankAccount);
+    }
+  else if ((int) arg == 2)
+    {
+      assert(result == ETIMEDOUT);
+      return ((void *) 100);
+    }
+
+  return ((void *) -1);
+}
+
+void * rdfunc(void * arg)
+{
+  int ba = 0;
+
+  assert(pthread_rwlock_timedrdlock(&rwlock1, &abstime) == ETIMEDOUT);
+
+  return ((void *) ba);
+}
+
+int
+main()
+{
+  pthread_t wrt1;
+  pthread_t wrt2;
+  pthread_t rdt;
+  int wr1Result = 0;
+  int wr2Result = 0;
+  int rdResult = 0;
+  struct _timeb currSysTime;
+  const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+  _ftime(&currSysTime);
+
+  abstime.tv_sec = currSysTime.time;
+  abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+  abstime.tv_sec += 1;
+
+  bankAccount = 0;
+
+  assert(pthread_create(&wrt1, NULL, wrfunc, (void *) 1) == 0);
+  Sleep(100);
+  assert(pthread_create(&rdt, NULL, rdfunc, NULL) == 0);
+  Sleep(100);
+  assert(pthread_create(&wrt2, NULL, wrfunc, (void *) 2) == 0);
+
+  assert(pthread_join(wrt1, (void **) &wr1Result) == 0);
+  assert(pthread_join(rdt, (void **) &rdResult) == 0);
+  assert(pthread_join(wrt2, (void **) &wr2Result) == 0);
+
+  assert(wr1Result == 10);
+  assert(rdResult == 0);
+  assert(wr2Result == 100);
+
+  return 0;
+}
diff --git a/tests/semaphore1.c b/tests/semaphore1.c
new file mode 100644
index 0000000..c5911f9
--- /dev/null
+++ b/tests/semaphore1.c
@@ -0,0 +1,159 @@
+/*
+ * File: semaphore1.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * --------------------------------------------------------------------------
+ *
+ *	Pthreads-win32 - POSIX Threads Library for Win32
+ *	Copyright(C) 1998 John E. Bossom
+ *	Copyright(C) 1999,2002 Pthreads-win32 contributors
+ *
+ *	Contact Email: rpj@ise.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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Test Synopsis: Verify trywait() returns -1 and sets EAGAIN.
+ * - 
+ *
+ * Test Method (Validation or Falsification):
+ * - Validation
+ *
+ * Requirements Tested:
+ * - 
+ *
+ * Features Tested:
+ * - 
+ *
+ * Cases Tested:
+ * - 
+ *
+ * Description:
+ * - 
+ *
+ * Environment:
+ * - 
+ *
+ * Input:
+ * - None.
+ *
+ * Output:
+ * - File name, Line number, and failed expression on failure.
+ * - No output on success.
+ *
+ * Assumptions:
+ * - 
+ *
+ * Pass Criteria:
+ * - Process returns zero exit status.
+ *
+ * Fail Criteria:
+ * - Process returns non-zero exit status.
+ */
+
+#include "test.h"
+
+void *
+thr(void * arg)
+{
+  sem_t s;
+  int result;
+
+  assert(sem_init(&s, PTHREAD_PROCESS_PRIVATE, 0) == 0);
+
+  assert((result = sem_trywait(&s)) == -1);
+
+  if ( result == -1 )
+  {
+    perror("thread: sem_trywait 1"); // No error
+    assert(errno == EAGAIN);
+  }
+  else
+  {
+    printf("thread: ok 1\n");
+  }
+
+  assert((result = sem_post(&s)) == 0);
+
+  assert((result = sem_trywait(&s)) == 0);
+
+  if ( result == -1 )
+  {
+    perror("thread: sem_trywait 2");
+  }
+  else
+  {
+    printf("thread: ok 2\n");
+  }
+
+  assert(sem_post(&s) == 0);
+
+  return 0;
+}
+
+
+int
+main()
+{
+  pthread_t t;
+  sem_t s;
+  int result;
+
+  assert(pthread_create(&t, NULL, thr, NULL) == 0);
+  assert(pthread_join(t, (void **)&result) == 0);
+  assert(result == 0);
+
+  assert(sem_init(&s, PTHREAD_PROCESS_PRIVATE, 0) == 0);
+
+  assert((result = sem_trywait(&s)) == -1);
+
+  if ( result == -1 )
+  {
+    perror("main: sem_trywait 1"); // No error
+    assert(errno == EAGAIN);
+  }
+  else
+  {
+    printf("main: ok 1\n");
+  }
+
+  assert((result = sem_post(&s)) == 0);
+
+  assert((result = sem_trywait(&s)) == 0);
+
+  if ( result == -1 )
+  {
+    perror("main: sem_trywait 2");
+  }
+  else
+  {
+    printf("main: ok 2\n");
+  }
+
+  assert(sem_post(&s) == 0);
+
+  return 0;
+}
+