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-rw-r--r--Bmakefile11
-rw-r--r--ChangeLog30
-rw-r--r--GNUmakefile8
-rw-r--r--Makefile8
-rw-r--r--WinCE-PORT9
-rw-r--r--pthread.h4
-rw-r--r--ptw32_relmillisecs.c120
-rw-r--r--tests/benchtest1.c497
-rw-r--r--tests/benchtest5.c334
-rw-r--r--tests/semaphore1.c316
10 files changed, 739 insertions, 598 deletions
diff --git a/Bmakefile b/Bmakefile
index 80b9bc6..7775dd1 100644
--- a/Bmakefile
+++ b/Bmakefile
@@ -6,9 +6,9 @@
# Currently only the recommended pthreadBC.dll is built by this makefile.
#
-
-DLL_VER = 2
-
+
+DLL_VER = 1
+
DEVROOT = .
DLLDEST = $(DEVROOT)\DLL
@@ -139,6 +139,7 @@ PRIVATE_SRCS = \
ptw32_tkAssocDestroy.c \
ptw32_callUserDestroyRoutines.c \
ptw32_timespec.c \
+ ptw32_relmillisecs.c \
ptw32_throw.c \
ptw32_InterlockedCompareExchange.c \
ptw32_getprocessors.c
@@ -186,9 +187,7 @@ SEMAPHORE_SRCS = \
sem_getvalue.c \
sem_open.c \
sem_close.c \
- sem_unlink.c \
- ptw32_increase_semaphore.c \
- ptw32_decrease_semaphore.c
+ sem_unlink.c
SPIN_SRCS = \
ptw32_spinlock_check_need_init.c \
diff --git a/ChangeLog b/ChangeLog
index 255f7a6..fc83060 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,33 @@
+2005-04-25 Ross Johnson <ross at callisto.canberra.edu.au>
+
+ * ptw32_relmillisecs.c: New module; converts future abstime to
+ milliseconds relative to 'now'.
+ * pthread_mutex_timedlock.c: Use new ptw32_relmillisecs routine in
+ place of internal code; remove the NEED_SEM code - this routine is now
+ implemented for builds that define NEED_SEM (WinCE etc)
+ * sem_timedwait.c: Likewise; after timeout or cancellation,
+ re-attempt to acquire the semaphore in case one has been posted since
+ the timeout/cancel occurred. Thanks to
+ * Makefile: Add ptw32_relmillisecs.c module; remove
+ ptw32_{in,de}crease_semaphore.c modules.
+ * GNUmakefile: Likewise.
+ * Bmakefile: Likewise.
+
+ * sem_init.c: Re-write the NEED_SEM code to be consistent with the
+ non-NEED_SEM code, but retaining use of an event in place of the w32 sema
+ for w32 systems that don't include semaphores (WinCE);
+ the NEED_SEM versions of semaphores has been broken for a long time but is
+ now fixed and supports all of the same routines as the non-NEED_SEM case.
+ * sem_destroy.c: Likewise.
+ * sem_wait.c: Likewise.
+ * sem_post.c: Likewise.
+ * sem_post_multple.c: Likewise.
+ * implement.h: Likewise.
+ * sem_timedwait.c: Likewise; this routine is now
+ implemented for builds that define NEED_SEM (WinCE etc).
+ * sem_trywait.c: Likewise.
+ * sem_getvalue.c: Likewise.
+
2005-04-11 Ross Johnson <ross at callisto.canberra.edu.au>
* pthread_once.c: Add priority boosting to prevent init_routine
diff --git a/GNUmakefile b/GNUmakefile
index 1964213..d18402a 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -219,6 +219,7 @@ SMALL_STATIC_OBJS = \
ptw32_new.o \
ptw32_reuse.o \
ptw32_semwait.o \
+ ptw32_relmillisecs.o \
ptw32_rwlock_check_need_init.o \
sched_get_priority_max.o \
sched_get_priority_min.o \
@@ -236,8 +237,6 @@ SMALL_STATIC_OBJS = \
sem_open.o \
sem_close.o \
sem_unlink.o \
- ptw32_increase_semaphore.o \
- ptw32_decrease_semaphore.o \
signal.o \
pthread_kill.o \
ptw32_spinlock_check_need_init.o \
@@ -349,6 +348,7 @@ PRIVATE_SRCS = \
ptw32_tkAssocDestroy.c \
ptw32_callUserDestroyRoutines.c \
ptw32_semwait.c \
+ ptw32_relmillisecs.c \
ptw32_timespec.c \
ptw32_throw.c \
ptw32_InterlockedCompareExchange.c \
@@ -397,9 +397,7 @@ SEMAPHORE_SRCS = \
sem_getvalue.c \
sem_open.c \
sem_close.c \
- sem_unlink.c \
- ptw32_increase_semaphore.c \
- ptw32_decrease_semaphore.c
+ sem_unlink.c
SPIN_SRCS = \
ptw32_spinlock_check_need_init.c \
diff --git a/Makefile b/Makefile
index 9b6c576..c31249f 100644
--- a/Makefile
+++ b/Makefile
@@ -174,6 +174,7 @@ SMALL_STATIC_OBJS = \
ptw32_cond_check_need_init.obj \
ptw32_mutex_check_need_init.obj \
ptw32_semwait.obj \
+ ptw32_relmillisecs.obj \
sched_get_priority_max.obj \
sched_get_priority_min.obj \
sched_setscheduler.obj \
@@ -190,8 +191,6 @@ SMALL_STATIC_OBJS = \
sem_open.obj \
sem_close.obj \
sem_unlink.obj \
- ptw32_increase_semaphore.obj \
- ptw32_decrease_semaphore.obj \
signal.obj \
pthread_kill.obj \
ptw32_spinlock_check_need_init.obj \
@@ -262,6 +261,7 @@ MISC_SRCS = \
ptw32_calloc.c \
ptw32_new.c \
ptw32_reuse.c \
+ ptw32_relmillisecs.c \
w32_CancelableWait.c
MUTEX_SRCS = \
@@ -346,9 +346,7 @@ SEMAPHORE_SRCS = \
sem_getvalue.c \
sem_open.c \
sem_close.c \
- sem_unlink.c \
- ptw32_increase_semaphore.c \
- ptw32_decrease_semaphore.c
+ sem_unlink.c
SPIN_SRCS = \
ptw32_spinlock_check_need_init.c \
diff --git a/WinCE-PORT b/WinCE-PORT
index 80b3bd3..f5981a9 100644
--- a/WinCE-PORT
+++ b/WinCE-PORT
@@ -1,3 +1,12 @@
+NOTE: The comments in this file relate to the original WinCE port
+done by Tristan Savatier. The semaphore routines have been
+completely rewritten since (2005-04-25), having been progressively
+broken more and more by changes to the library. All of the semaphore
+routines implemented for W9x/WNT/2000 and up should now also work for
+WinCE. Also, pthread_mutex_timedlock should now work. [RPJ]
+
+----
+
Some interesting news:
I have been able to port pthread-win32 to Windows-CE,
diff --git a/pthread.h b/pthread.h
index b32722e..26a9a8d 100644
--- a/pthread.h
+++ b/pthread.h
@@ -37,8 +37,8 @@
* See the README file for an explanation of the pthreads-win32 version
* numbering scheme and how the DLL is named etc.
*/
-#define PTW32_VERSION 1,7,0,0
-#define PTW32_VERSION_STRING "1, 7, 0, 0\0"
+#define PTW32_VERSION 1,8,0,0
+#define PTW32_VERSION_STRING "1, 8, 0, 0\0"
/* There are three implementations of cancel cleanup.
* Note that pthread.h is included in both application
diff --git a/ptw32_relmillisecs.c b/ptw32_relmillisecs.c
new file mode 100644
index 0000000..2e6bc4d
--- /dev/null
+++ b/ptw32_relmillisecs.c
@@ -0,0 +1,120 @@
+/*
+ * ptw32_relmillisecs.c
+ *
+ * Description:
+ * This translation unit implements miscellaneous thread functions.
+ *
+ * --------------------------------------------------------------------------
+ *
+ * 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
+ */
+
+#ifndef _UWIN
+//#include <process.h>
+#endif
+#include "pthread.h"
+#include "implement.h"
+#ifndef NEED_FTIME
+#include <sys/timeb.h>
+#endif
+
+
+INLINE DWORD
+ptw32_relmillisecs (const struct timespec * abstime)
+{
+ const int64_t NANOSEC_PER_MILLISEC = 1000000;
+ const int64_t MILLISEC_PER_SEC = 1000;
+ DWORD milliseconds;
+ int64_t tmpAbsMilliseconds;
+ int64_t tmpCurrMilliseconds;
+#ifdef NEED_FTIME
+ struct timespec currSysTime;
+ FILETIME ft;
+ SYSTEMTIME st;
+#else /* ! NEED_FTIME */
+ struct _timeb currSysTime;
+#endif /* NEED_FTIME */
+
+
+ /*
+ * Calculate timeout as milliseconds from current system time.
+ */
+
+ /*
+ * subtract current system time from abstime in a way that checks
+ * that abstime is never in the past, or is never equivalent to the
+ * defined INFINITE value (0xFFFFFFFF).
+ *
+ * Assume all integers are unsigned, i.e. cannot test if less than 0.
+ */
+ tmpAbsMilliseconds = (int64_t)abstime->tv_sec * MILLISEC_PER_SEC;
+ tmpAbsMilliseconds += ((int64_t)abstime->tv_nsec + (NANOSEC_PER_MILLISEC/2)) / NANOSEC_PER_MILLISEC;
+
+ /* get current system time */
+
+#ifdef NEED_FTIME
+
+ GetSystemTime(&st);
+ SystemTimeToFileTime(&st, &ft);
+ /*
+ * GetSystemTimeAsFileTime(&ft); would be faster,
+ * but it does not exist on WinCE
+ */
+
+ ptw32_filetime_to_timespec(&ft, &currSysTime);
+
+ tmpCurrMilliseconds = (int64_t)currSysTime.tv_sec * MILLISEC_PER_SEC;
+ tmpCurrMilliseconds += ((int64_t)currSysTime.tv_nsec + (NANOSEC_PER_MILLISEC/2))
+ / NANOSEC_PER_MILLISEC;
+
+#else /* ! NEED_FTIME */
+
+ _ftime(&currSysTime);
+
+ tmpCurrMilliseconds = (int64_t) currSysTime.time * MILLISEC_PER_SEC;
+ tmpCurrMilliseconds += (int64_t) currSysTime.millitm;
+
+#endif /* NEED_FTIME */
+
+ if (tmpAbsMilliseconds > tmpCurrMilliseconds)
+ {
+ milliseconds = (DWORD) (tmpAbsMilliseconds - tmpCurrMilliseconds);
+ if (milliseconds == INFINITE)
+ {
+ /* Timeouts must be finite */
+ milliseconds--;
+ }
+ }
+ else
+ {
+ /* The abstime given is in the past */
+ milliseconds = 0;
+ }
+
+ return milliseconds;
+}
diff --git a/tests/benchtest1.c b/tests/benchtest1.c
index c8f7f41..453ebcc 100644
--- a/tests/benchtest1.c
+++ b/tests/benchtest1.c
@@ -1,248 +1,249 @@
-/*
- * benchtest1.c
- *
- *
- * --------------------------------------------------------------------------
- *
- * 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
- *
- * --------------------------------------------------------------------------
- *
- * Measure time taken to complete an elementary operation.
- *
- * - Mutex
- * Single thread iteration over lock/unlock for each mutex type.
- */
-
-#include "test.h"
-#include <sys/timeb.h>
-
-#ifdef __GNUC__
-#include <stdlib.h>
-#endif
-
-#include "benchtest.h"
-
-#define PTW32_MUTEX_TYPES
-#define ITERATIONS 10000000L
-
-pthread_mutex_t mx;
-pthread_mutexattr_t ma;
-struct _timeb currSysTimeStart;
-struct _timeb currSysTimeStop;
-long durationMilliSecs;
-long overHeadMilliSecs = 0;
-int one = 1;
-int zero = 0;
-
-#define GetDurationMilliSecs(_TStart, _TStop) ((_TStop.time*1000+_TStop.millitm) \
- - (_TStart.time*1000+_TStart.millitm))
-
-/*
- * Dummy use of j, otherwise the loop may be removed by the optimiser
- * when doing the overhead timing with an empty loop.
- */
-#define TESTSTART \
- { int i, j = 0, k = 0; _ftime(&currSysTimeStart); for (i = 0; i < ITERATIONS; i++) { j++;
-
-#define TESTSTOP \
- }; _ftime(&currSysTimeStop); if (j + k == i) j++; }
-
-
-void
-runTest (char * testNameString, int mType)
-{
-#ifdef PTW32_MUTEX_TYPES
- assert(pthread_mutexattr_settype(&ma, mType) == 0);
-#endif
- assert(pthread_mutex_init(&mx, &ma) == 0);
-
- TESTSTART
- assert(pthread_mutex_lock(&mx) == zero);
- assert(pthread_mutex_unlock(&mx) == zero);
- TESTSTOP
-
- assert(pthread_mutex_destroy(&mx) == 0);
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- testNameString,
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-}
-
-
-int
-main (int argc, char *argv[])
-{
- int i = 0;
- CRITICAL_SECTION cs;
- old_mutex_t ox;
- pthread_mutexattr_init(&ma);
-
- printf( "=============================================================================\n");
- printf( "\nLock plus unlock on an unlocked mutex.\n%ld iterations\n\n",
- ITERATIONS);
- printf( "%-45s %15s %15s\n",
- "Test",
- "Total(msec)",
- "average(usec)");
- printf( "-----------------------------------------------------------------------------\n");
-
- /*
- * Time the loop overhead so we can subtract it from the actual test times.
- */
-
- TESTSTART
- assert(1 == one);
- assert(1 == one);
- TESTSTOP
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
- overHeadMilliSecs = durationMilliSecs;
-
-
- TESTSTART
- assert((dummy_call(&i), 1) == one);
- assert((dummy_call(&i), 1) == one);
- TESTSTOP
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- "Dummy call x 2",
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-
-
- TESTSTART
- assert((interlocked_inc_with_conditionals(&i), 1) == one);
- assert((interlocked_dec_with_conditionals(&i), 1) == one);
- TESTSTOP
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- "Dummy call -> Interlocked with cond x 2",
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-
-
- TESTSTART
- assert((InterlockedIncrement(&i), 1) == one);
- assert((InterlockedDecrement(&i), 1) == one);
- TESTSTOP
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- "InterlockedOp x 2",
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-
-
- InitializeCriticalSection(&cs);
-
- TESTSTART
- assert((EnterCriticalSection(&cs), 1) == one);
- assert((LeaveCriticalSection(&cs), 1) == one);
- TESTSTOP
-
- DeleteCriticalSection(&cs);
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- "Simple Critical Section",
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-
-
- old_mutex_use = OLD_WIN32CS;
- assert(old_mutex_init(&ox, NULL) == 0);
-
- TESTSTART
- assert(old_mutex_lock(&ox) == zero);
- assert(old_mutex_unlock(&ox) == zero);
- TESTSTOP
-
- assert(old_mutex_destroy(&ox) == 0);
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- "Old PT Mutex using a Critical Section (WNT)",
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-
-
- old_mutex_use = OLD_WIN32MUTEX;
- assert(old_mutex_init(&ox, NULL) == 0);
-
- TESTSTART
- assert(old_mutex_lock(&ox) == zero);
- assert(old_mutex_unlock(&ox) == zero);
- TESTSTOP
-
- assert(old_mutex_destroy(&ox) == 0);
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- "Old PT Mutex using a Win32 Mutex (W9x)",
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-
- printf( ".............................................................................\n");
-
- /*
- * Now we can start the actual tests
- */
-#ifdef PTW32_MUTEX_TYPES
- runTest("PTHREAD_MUTEX_DEFAULT (W9x,WNT)", PTHREAD_MUTEX_DEFAULT);
-
- runTest("PTHREAD_MUTEX_NORMAL (W9x,WNT)", PTHREAD_MUTEX_NORMAL);
-
- runTest("PTHREAD_MUTEX_ERRORCHECK (W9x,WNT)", PTHREAD_MUTEX_ERRORCHECK);
-
- runTest("PTHREAD_MUTEX_RECURSIVE (W9x,WNT)", PTHREAD_MUTEX_RECURSIVE);
-#else
- runTest("Non-blocking lock", 0);
-#endif
-
- printf( "=============================================================================\n");
-
- /*
- * End of tests.
- */
-
- pthread_mutexattr_destroy(&ma);
-
- return 0;
-}
+/*
+ * benchtest1.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * 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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Measure time taken to complete an elementary operation.
+ *
+ * - Mutex
+ * Single thread iteration over lock/unlock for each mutex type.
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+#ifdef __GNUC__
+#include <stdlib.h>
+#endif
+
+#include "benchtest.h"
+
+#define PTW32_MUTEX_TYPES
+#define ITERATIONS 10000000L
+
+pthread_mutex_t mx;
+pthread_mutexattr_t ma;
+struct _timeb currSysTimeStart;
+struct _timeb currSysTimeStop;
+long durationMilliSecs;
+long overHeadMilliSecs = 0;
+int one = 1;
+int zero = 0;
+
+#define GetDurationMilliSecs(_TStart, _TStop) ((_TStop.time*1000+_TStop.millitm) \
+ - (_TStart.time*1000+_TStart.millitm))
+
+/*
+ * Dummy use of j, otherwise the loop may be removed by the optimiser
+ * when doing the overhead timing with an empty loop.
+ */
+#define TESTSTART \
+ { int i, j = 0, k = 0; _ftime(&currSysTimeStart); for (i = 0; i < ITERATIONS; i++) { j++;
+
+#define TESTSTOP \
+ }; _ftime(&currSysTimeStop); if (j + k == i) j++; }
+
+
+void
+runTest (char * testNameString, int mType)
+{
+#ifdef PTW32_MUTEX_TYPES
+ assert(pthread_mutexattr_settype(&ma, mType) == 0);
+#endif
+ assert(pthread_mutex_init(&mx, &ma) == 0);
+
+ TESTSTART
+ assert(pthread_mutex_lock(&mx) == zero);
+ assert(pthread_mutex_unlock(&mx) == zero);
+ TESTSTOP
+
+ assert(pthread_mutex_destroy(&mx) == 0);
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ testNameString,
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ int i = 0;
+ CRITICAL_SECTION cs;
+ old_mutex_t ox;
+ pthread_mutexattr_init(&ma);
+
+ printf( "=============================================================================\n");
+ printf( "\nLock plus unlock on an unlocked mutex.\n%ld iterations\n\n",
+ ITERATIONS);
+ printf( "%-45s %15s %15s\n",
+ "Test",
+ "Total(msec)",
+ "average(usec)");
+ printf( "-----------------------------------------------------------------------------\n");
+
+ /*
+ * Time the loop overhead so we can subtract it from the actual test times.
+ */
+
+ TESTSTART
+ assert(1 == one);
+ assert(1 == one);
+ TESTSTOP
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+ overHeadMilliSecs = durationMilliSecs;
+
+
+ TESTSTART
+ assert((dummy_call(&i), 1) == one);
+ assert((dummy_call(&i), 1) == one);
+ TESTSTOP
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ "Dummy call x 2",
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+
+
+ TESTSTART
+ assert((interlocked_inc_with_conditionals(&i), 1) == one);
+ assert((interlocked_dec_with_conditionals(&i), 1) == one);
+ TESTSTOP
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ "Dummy call -> Interlocked with cond x 2",
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+
+
+ TESTSTART
+ assert((InterlockedIncrement((LPLONG)&i), 1) == (LONG)one);
+ assert((InterlockedDecrement((LPLONG)&i), 1) == (LONG)one);
+ TESTSTOP
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ "InterlockedOp x 2",
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+
+
+ InitializeCriticalSection(&cs);
+
+ TESTSTART
+ assert((EnterCriticalSection(&cs), 1) == one);
+ assert((LeaveCriticalSection(&cs), 1) == one);
+ TESTSTOP
+
+ DeleteCriticalSection(&cs);
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ "Simple Critical Section",
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+
+
+ old_mutex_use = OLD_WIN32CS;
+ assert(old_mutex_init(&ox, NULL) == 0);
+
+ TESTSTART
+ assert(old_mutex_lock(&ox) == zero);
+ assert(old_mutex_unlock(&ox) == zero);
+ TESTSTOP
+
+ assert(old_mutex_destroy(&ox) == 0);
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ "Old PT Mutex using a Critical Section (WNT)",
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+
+
+ old_mutex_use = OLD_WIN32MUTEX;
+ assert(old_mutex_init(&ox, NULL) == 0);
+
+ TESTSTART
+ assert(old_mutex_lock(&ox) == zero);
+ assert(old_mutex_unlock(&ox) == zero);
+ TESTSTOP
+
+ assert(old_mutex_destroy(&ox) == 0);
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ "Old PT Mutex using a Win32 Mutex (W9x)",
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+
+ printf( ".............................................................................\n");
+
+ /*
+ * Now we can start the actual tests
+ */
+#ifdef PTW32_MUTEX_TYPES
+ runTest("PTHREAD_MUTEX_DEFAULT (W9x,WNT)", PTHREAD_MUTEX_DEFAULT);
+
+ runTest("PTHREAD_MUTEX_NORMAL (W9x,WNT)", PTHREAD_MUTEX_NORMAL);
+
+ runTest("PTHREAD_MUTEX_ERRORCHECK (W9x,WNT)", PTHREAD_MUTEX_ERRORCHECK);
+
+ runTest("PTHREAD_MUTEX_RECURSIVE (W9x,WNT)", PTHREAD_MUTEX_RECURSIVE);
+#else
+ runTest("Non-blocking lock", 0);
+#endif
+
+ printf( "=============================================================================\n");
+
+ /*
+ * End of tests.
+ */
+
+ pthread_mutexattr_destroy(&ma);
+
+ one = i;
+ return 0;
+}
diff --git a/tests/benchtest5.c b/tests/benchtest5.c
index 0a8a0b2..2fba9e3 100644
--- a/tests/benchtest5.c
+++ b/tests/benchtest5.c
@@ -1,175 +1,159 @@
-/*
- * benchtest5.c
- *
- *
- * --------------------------------------------------------------------------
- *
- * 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
- *
- * --------------------------------------------------------------------------
- *
- * Measure time taken to complete an elementary operation.
- *
- * - Semaphore
- * Single thread iteration over post/wait for a semaphore.
- */
-
-#include "test.h"
-#include <sys/timeb.h>
-
-#ifdef __GNUC__
-#include <stdlib.h>
-#endif
-
-#include "benchtest.h"
-
-#define ITERATIONS 10000000L
-
-sem_t sema;
-
-struct _timeb currSysTimeStart;
-struct _timeb currSysTimeStop;
-long durationMilliSecs;
-long overHeadMilliSecs = 0;
-int one = 1;
-int zero = 0;
-
-#define GetDurationMilliSecs(_TStart, _TStop) ((_TStop.time*1000+_TStop.millitm) \
- - (_TStart.time*1000+_TStart.millitm))
-
-/*
- * Dummy use of j, otherwise the loop may be removed by the optimiser
- * when doing the overhead timing with an empty loop.
- */
-#define TESTSTART \
- { int i, j = 0, k = 0; _ftime(&currSysTimeStart); for (i = 0; i < ITERATIONS; i++) { j++;
-
-#define TESTSTOP \
- }; _ftime(&currSysTimeStop); if (j + k == i) j++; }
-
-
-void
-reportTest (char * testNameString)
-{
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
-
- printf( "%-45s %15ld %15.3f\n",
- testNameString,
- durationMilliSecs,
- (float) durationMilliSecs * 1E3 / ITERATIONS);
-}
-
-
-int
-main (int argc, char *argv[])
-{
- printf( "=============================================================================\n");
- printf( "\nOperations on a semaphore.\n%ld iterations\n\n",
- ITERATIONS);
- printf( "%-45s %15s %15s\n",
- "Test",
- "Total(msec)",
- "average(usec)");
- printf( "-----------------------------------------------------------------------------\n");
-
- /*
- * Time the loop overhead so we can subtract it from the actual test times.
- */
-
- TESTSTART
- assert(1 == one);
- TESTSTOP
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
- overHeadMilliSecs = durationMilliSecs;
-
-
- /*
- * Now we can start the actual tests
- */
- assert(sem_init(&sema, 0, 0) == 0);
- TESTSTART
- assert(sem_post(&sema) == zero);
- TESTSTOP
- assert(sem_destroy(&sema) == 0);
-
- reportTest("Post");
-
-
- assert(sem_init(&sema, 0, ITERATIONS) == 0);
- TESTSTART
- assert(sem_wait(&sema) == zero);
- TESTSTOP
- assert(sem_destroy(&sema) == 0);
-
- reportTest("Wait without blocking");
-
-
- /*
- * Time the loop overhead so we can subtract it from the actual test times.
- */
-
- TESTSTART
- assert(1 == one);
- assert(1 == one);
- TESTSTOP
-
- durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
- overHeadMilliSecs = durationMilliSecs;
-
-
- /*
- * Now we can start the actual tests
- */
- assert(sem_init(&sema, 0, 0) == 0);
- TESTSTART
- assert(sem_post(&sema) == zero);
- assert(sem_wait(&sema) == zero);
- TESTSTOP
- assert(sem_destroy(&sema) == 0);
-
- reportTest("Post then Wait without blocking");
-
-
- assert(sem_init(&sema, 0, 1) == 0);
- TESTSTART
- assert(sem_wait(&sema) == zero);
- assert(sem_post(&sema) == zero);
- TESTSTOP
- assert(sem_destroy(&sema) == 0);
-
- reportTest("Wait then Post without blocking");
-
- printf( "=============================================================================\n");
-
- /*
- * End of tests.
- */
-
- return 0;
-}
+/*
+ * benchtest5.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * 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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Measure time taken to complete an elementary operation.
+ *
+ * - Semaphore
+ * Single thread iteration over post/wait for a semaphore.
+ */
+
+#include "test.h"
+#include <sys/timeb.h>
+
+#ifdef __GNUC__
+#include <stdlib.h>
+#endif
+
+#include "benchtest.h"
+
+#define ITERATIONS 1000000L
+
+sem_t sema;
+HANDLE w32sema;
+
+struct _timeb currSysTimeStart;
+struct _timeb currSysTimeStop;
+long durationMilliSecs;
+long overHeadMilliSecs = 0;
+int one = 1;
+int zero = 0;
+
+#define GetDurationMilliSecs(_TStart, _TStop) ((_TStop.time*1000+_TStop.millitm) \
+ - (_TStart.time*1000+_TStart.millitm))
+
+/*
+ * Dummy use of j, otherwise the loop may be removed by the optimiser
+ * when doing the overhead timing with an empty loop.
+ */
+#define TESTSTART \
+ { int i, j = 0, k = 0; _ftime(&currSysTimeStart); for (i = 0; i < ITERATIONS; i++) { j++;
+
+#define TESTSTOP \
+ }; _ftime(&currSysTimeStop); if (j + k == i) j++; }
+
+
+void
+reportTest (char * testNameString)
+{
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+
+ printf( "%-45s %15ld %15.3f\n",
+ testNameString,
+ durationMilliSecs,
+ (float) durationMilliSecs * 1E3 / ITERATIONS);
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ printf( "=============================================================================\n");
+ printf( "\nOperations on a semaphore.\n%ld iterations\n\n",
+ ITERATIONS);
+ printf( "%-45s %15s %15s\n",
+ "Test",
+ "Total(msec)",
+ "average(usec)");
+ printf( "-----------------------------------------------------------------------------\n");
+
+ /*
+ * Time the loop overhead so we can subtract it from the actual test times.
+ */
+
+ TESTSTART
+ assert(1 == one);
+ TESTSTOP
+
+ durationMilliSecs = GetDurationMilliSecs(currSysTimeStart, currSysTimeStop) - overHeadMilliSecs;
+ overHeadMilliSecs = durationMilliSecs;
+
+
+ /*
+ * Now we can start the actual tests
+ */
+ assert((w32sema = CreateSemaphore(NULL, (long) 0, (long) ITERATIONS, NULL)) != 0);
+ TESTSTART
+ assert(ReleaseSemaphore(w32sema, 1, NULL) != zero);
+ TESTSTOP
+ assert(CloseHandle(w32sema) != 0);
+
+ reportTest("W32 Post with no waiters");
+
+
+ assert((w32sema = CreateSemaphore(NULL, (long) ITERATIONS, (long) ITERATIONS, NULL)) != 0);
+ TESTSTART
+ assert(WaitForSingleObject(w32sema, INFINITE) == WAIT_OBJECT_0);
+ TESTSTOP
+ assert(CloseHandle(w32sema) != 0);
+
+ reportTest("W32 Wait without blocking");
+
+
+ assert(sem_init(&sema, 0, 0) == 0);
+ TESTSTART
+ assert(sem_post(&sema) == zero);
+ TESTSTOP
+ assert(sem_destroy(&sema) == 0);
+
+ reportTest("POSIX Post with no waiters");
+
+
+ assert(sem_init(&sema, 0, ITERATIONS) == 0);
+ TESTSTART
+ assert(sem_wait(&sema) == zero);
+ TESTSTOP
+ assert(sem_destroy(&sema) == 0);
+
+ reportTest("POSIX Wait without blocking");
+
+
+ printf( "=============================================================================\n");
+
+ /*
+ * End of tests.
+ */
+
+ return 0;
+}
diff --git a/tests/semaphore1.c b/tests/semaphore1.c
index b11de0d..8ebf365 100644
--- a/tests/semaphore1.c
+++ b/tests/semaphore1.c
@@ -1,157 +1,159 @@
-/*
- * File: semaphore1.c
- *
- *
- * --------------------------------------------------------------------------
- *
- * 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
- *
- * --------------------------------------------------------------------------
- *
- * 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: expected error"); // 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: expected error"); // 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;
-}
-
+/*
+ * File: semaphore1.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * 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
+ *
+ * --------------------------------------------------------------------------
+ *
+ * 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 )
+ {
+ int err = errno;
+ perror("thread: sem_trywait 1: expected error"); // No error
+ assert(err == 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 )
+ {
+ int err = errno;
+ perror("main: sem_trywait 1: expected error"); // No error
+ assert(err == 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;
+}
+