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-rw-r--r--tests/ChangeLog9
-rw-r--r--tests/barrier4.c3
-rw-r--r--tests/cleanup0.c19
-rw-r--r--tests/cleanup1.c19
-rw-r--r--tests/cleanup2.c19
-rw-r--r--tests/cleanup3.c23
-rw-r--r--tests/condvar6.c2
-rw-r--r--tests/errno1.c2
-rw-r--r--tests/once2.c27
-rw-r--r--tests/once3.c27
10 files changed, 116 insertions, 34 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog
index ca77d7d..58b4438 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,12 @@
+2005-04-06 Ross Johnson <rpj@callisto.canberra.edu.au>
+
+ * cleanup0.c: Fix unguarded global variable accesses.
+ * cleanup1.c: Likewise.
+ * cleanup2.c: Likewise.
+ * cleanup3.c: Likewise.
+ * once2.c: Likewise.
+ * once3.c: Likewise.
+
2005-04-01 Ross Johnson <rpj@callisto.canberra.edu.au>
* GNUmakefile: Add target to test linking static link library.
diff --git a/tests/barrier4.c b/tests/barrier4.c
index ea9017d..042992d 100644
--- a/tests/barrier4.c
+++ b/tests/barrier4.c
@@ -56,9 +56,6 @@ func(void * arg)
assert(pthread_mutex_lock(&mx) == 0);
-// printf("Barrier wait returned %d [%d]\n", result, WAIT_FAILED);
-// fflush(stdout);
-
if (result == PTHREAD_BARRIER_SERIAL_THREAD)
{
serialThreadCount++;
diff --git a/tests/cleanup0.c b/tests/cleanup0.c
index 8de8c4b..77626eb 100644
--- a/tests/cleanup0.c
+++ b/tests/cleanup0.c
@@ -92,14 +92,21 @@ struct bag_t_ {
static bag_t threadbag[NUMTHREADS + 1];
-static int pop_count = 0;
+typedef struct {
+ int i;
+ CRITICAL_SECTION cs;
+} sharedInt_t;
+
+static sharedInt_t pop_count = {0, {0}};
static void
increment_pop_count(void * arg)
{
- int * c = (int *) arg;
+ sharedInt_t * sI = (sharedInt_t *) arg;
- (*c)++;
+ EnterCriticalSection(&sI->cs);
+ sI->i++;
+ LeaveCriticalSection(&sI->cs);
}
void *
@@ -140,6 +147,8 @@ main()
int i;
pthread_t t[NUMTHREADS + 1];
+ InitializeCriticalSection(&pop_count.cs);
+
assert((t[0] = pthread_self()).p != NULL);
for (i = 1; i <= NUMTHREADS; i++)
@@ -199,7 +208,9 @@ main()
assert(!failed);
- assert(pop_count == NUMTHREADS);
+ assert(pop_count.i == NUMTHREADS);
+
+ DeleteCriticalSection(&pop_count.cs);
/*
* Success.
diff --git a/tests/cleanup1.c b/tests/cleanup1.c
index 65645df..385aed9 100644
--- a/tests/cleanup1.c
+++ b/tests/cleanup1.c
@@ -92,7 +92,12 @@ struct bag_t_ {
static bag_t threadbag[NUMTHREADS + 1];
-static int pop_count = 0;
+typedef struct {
+ int i;
+ CRITICAL_SECTION cs;
+} sharedInt_t;
+
+static sharedInt_t pop_count = {0, {0}};
static void
#ifdef __CLEANUP_C
@@ -100,9 +105,11 @@ __cdecl
#endif
increment_pop_count(void * arg)
{
- int * c = (int *) arg;
+ sharedInt_t * sI = (sharedInt_t *) arg;
- (*c)++;
+ EnterCriticalSection(&sI->cs);
+ sI->i++;
+ LeaveCriticalSection(&sI->cs);
}
void *
@@ -149,6 +156,8 @@ main()
int i;
pthread_t t[NUMTHREADS + 1];
+ InitializeCriticalSection(&pop_count.cs);
+
assert((t[0] = pthread_self()).p != NULL);
for (i = 1; i <= NUMTHREADS; i++)
@@ -212,7 +221,9 @@ main()
assert(!failed);
- assert(pop_count == NUMTHREADS);
+ assert(pop_count.i == NUMTHREADS);
+
+ DeleteCriticalSection(&pop_count.cs);
/*
* Success.
diff --git a/tests/cleanup2.c b/tests/cleanup2.c
index 50672fd..4c63918 100644
--- a/tests/cleanup2.c
+++ b/tests/cleanup2.c
@@ -92,14 +92,21 @@ struct bag_t_ {
static bag_t threadbag[NUMTHREADS + 1];
-static int pop_count = 0;
+typedef struct {
+ int i;
+ CRITICAL_SECTION cs;
+} sharedInt_t;
+
+static sharedInt_t pop_count = {0, {0}};
static void
increment_pop_count(void * arg)
{
- int * c = (int *) arg;
+ sharedInt_t * sI = (sharedInt_t *) arg;
- (*c)++;
+ EnterCriticalSection(&sI->cs);
+ sI->i++;
+ LeaveCriticalSection(&sI->cs);
}
void *
@@ -134,6 +141,8 @@ main()
int i;
pthread_t t[NUMTHREADS + 1];
+ InitializeCriticalSection(&pop_count.cs);
+
assert((t[0] = pthread_self()).p != NULL);
for (i = 1; i <= NUMTHREADS; i++)
@@ -187,7 +196,9 @@ main()
assert(!failed);
- assert(pop_count == NUMTHREADS);
+ assert(pop_count.i == NUMTHREADS);
+
+ DeleteCriticalSection(&pop_count.cs);
/*
* Success.
diff --git a/tests/cleanup3.c b/tests/cleanup3.c
index a12337d..b595ab4 100644
--- a/tests/cleanup3.c
+++ b/tests/cleanup3.c
@@ -93,14 +93,21 @@ struct bag_t_ {
static bag_t threadbag[NUMTHREADS + 1];
-static int pop_count = 0;
+typedef struct {
+ int i;
+ CRITICAL_SECTION cs;
+} sharedInt_t;
+
+static sharedInt_t pop_count = {0, {0}};
static void
increment_pop_count(void * arg)
{
- int * c = (int *) arg;
+ sharedInt_t * sI = (sharedInt_t *) arg;
- (*c)++;
+ EnterCriticalSection(&sI->cs);
+ sI->i++;
+ LeaveCriticalSection(&sI->cs);
}
void *
@@ -120,7 +127,9 @@ mythread(void * arg)
sched_yield();
- pop_count--;
+ EnterCriticalSection(&pop_count.cs);
+ pop_count.i--;
+ LeaveCriticalSection(&pop_count.cs);
pthread_cleanup_pop(0);
#ifdef _MSC_VER
@@ -137,6 +146,8 @@ main()
int i;
pthread_t t[NUMTHREADS + 1];
+ InitializeCriticalSection(&pop_count.cs);
+
assert((t[0] = pthread_self()).p != NULL);
for (i = 1; i <= NUMTHREADS; i++)
@@ -190,7 +201,9 @@ main()
assert(!failed);
- assert(pop_count == -(NUMTHREADS));
+ assert(pop_count.i == -(NUMTHREADS));
+
+ DeleteCriticalSection(&pop_count.cs);
/*
* Success.
diff --git a/tests/condvar6.c b/tests/condvar6.c
index cebcbd4..fc7a53b 100644
--- a/tests/condvar6.c
+++ b/tests/condvar6.c
@@ -1,5 +1,5 @@
/*
- * File:
+ * File: condvar6.c
*
*
* --------------------------------------------------------------------------
diff --git a/tests/errno1.c b/tests/errno1.c
index 78e3d16..70ce928 100644
--- a/tests/errno1.c
+++ b/tests/errno1.c
@@ -1,5 +1,5 @@
/*
- * File: errn1.c
+ * File: errno1.c
*
*
* --------------------------------------------------------------------------
diff --git a/tests/once2.c b/tests/once2.c
index 22881d8..248ccb1 100644
--- a/tests/once2.c
+++ b/tests/once2.c
@@ -49,13 +49,20 @@
pthread_once_t o = PTHREAD_ONCE_INIT;
pthread_once_t once[NUM_ONCE];
-static int numOnce = 0;
-static int numThreads = 0;
+typedef struct {
+ int i;
+ CRITICAL_SECTION cs;
+} sharedInt_t;
+
+static sharedInt_t numOnce = {0, {0}};
+static sharedInt_t numThreads = {0, {0}};
void
myfunc(void)
{
- numOnce++;
+ EnterCriticalSection(&numOnce.cs);
+ numOnce.i++;
+ LeaveCriticalSection(&numOnce.cs);
/* Simulate slow once routine so that following threads pile up behind it */
Sleep(100);
}
@@ -64,7 +71,9 @@ void *
mythread(void * arg)
{
assert(pthread_once(&once[(int) arg], myfunc) == 0);
- numThreads++;
+ EnterCriticalSection(&numThreads.cs);
+ numThreads.i++;
+ LeaveCriticalSection(&numThreads.cs);
return 0;
}
@@ -74,6 +83,9 @@ main()
pthread_t t[NUM_THREADS][NUM_ONCE];
int i, j;
+ InitializeCriticalSection(&numThreads.cs);
+ InitializeCriticalSection(&numOnce.cs);
+
for (j = 0; j < NUM_ONCE; j++)
{
once[j] = o;
@@ -87,8 +99,11 @@ main()
if (pthread_join(t[i][j], NULL) != 0)
printf("Join failed for [thread,once] = [%d,%d]\n", i, j);
- assert(numOnce == NUM_ONCE);
- assert(numThreads == NUM_THREADS * NUM_ONCE);
+ assert(numOnce.i == NUM_ONCE);
+ assert(numThreads.i == NUM_THREADS * NUM_ONCE);
+
+ DeleteCriticalSection(&numOnce.cs);
+ DeleteCriticalSection(&numThreads.cs);
return 0;
}
diff --git a/tests/once3.c b/tests/once3.c
index fabed51..51d2daa 100644
--- a/tests/once3.c
+++ b/tests/once3.c
@@ -53,13 +53,20 @@
pthread_once_t o = PTHREAD_ONCE_INIT;
pthread_once_t once[NUM_ONCE];
-static int numOnce = 0;
-static int numThreads = 0;
+typedef struct {
+ int i;
+ CRITICAL_SECTION cs;
+} sharedInt_t;
+
+static sharedInt_t numOnce = {0, {0}};
+static sharedInt_t numThreads = {0, {0}};
void
myfunc(void)
{
- numOnce++;
+ EnterCriticalSection(&numOnce.cs);
+ numOnce.i++;
+ LeaveCriticalSection(&numOnce.cs);
/* Simulate slow once routine so that following threads pile up behind it */
Sleep(10);
/* test for cancelation late so we're sure to have waiters. */
@@ -77,7 +84,9 @@ mythread(void * arg)
*/
pthread_cancel(pthread_self());
assert(pthread_once(&once[(int) arg], myfunc) == 0);
- numThreads++;
+ EnterCriticalSection(&numThreads.cs);
+ numThreads.i++;
+ LeaveCriticalSection(&numThreads.cs);
return 0;
}
@@ -87,6 +96,9 @@ main()
pthread_t t[NUM_THREADS][NUM_ONCE];
int i, j;
+ InitializeCriticalSection(&numThreads.cs);
+ InitializeCriticalSection(&numOnce.cs);
+
for (j = 0; j < NUM_ONCE; j++)
{
once[j] = o;
@@ -107,8 +119,11 @@ main()
* pthread_once and so numThreads should never be incremented. However,
* numOnce should be incremented by every thread (NUM_THREADS*NUM_ONCE).
*/
- assert(numOnce == NUM_ONCE * NUM_THREADS);
- assert(numThreads == 0);
+ assert(numOnce.i == NUM_ONCE * NUM_THREADS);
+ assert(numThreads.i == 0);
+
+ DeleteCriticalSection(&numOnce.cs);
+ DeleteCriticalSection(&numThreads.cs);
return 0;
}
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