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authorrpj <rpj>2001-02-07 03:48:23 +0000
committerrpj <rpj>2001-02-07 03:48:23 +0000
commit2f4a1905d1a8c424900a8615ec730f7637482525 (patch)
tree9c35a724f9d033b81afb26c83612a2d88208a073 /tests/rwlock6.c
parent9a59a1b4611cbd4b1fcf7549a97dc2cbe340b794 (diff)
Revamp read-write locks and update cond vars.
See ChangeLog.
Diffstat (limited to 'tests/rwlock6.c')
-rw-r--r--tests/rwlock6.c110
1 files changed, 55 insertions, 55 deletions
diff --git a/tests/rwlock6.c b/tests/rwlock6.c
index 7daccd7..8a75b83 100644
--- a/tests/rwlock6.c
+++ b/tests/rwlock6.c
@@ -1,65 +1,65 @@
-/*
- * rwlock6.c
- *
- * Check that writer locks have priority.
- *
- * Depends on API functions:
- * pthread_rwlock_rdlock()
- * pthread_rwlock_wrlock()
- * pthread_rwlock_unlock()
- */
+/*
+ * rwlock6.c
+ *
+ * Check that writer locks have priority.
+ *
+ * Depends on API functions:
+ * pthread_rwlock_rdlock()
+ * pthread_rwlock_wrlock()
+ * pthread_rwlock_unlock()
+ */
-#include "test.h"
-
-static pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
+#include "test.h"
+
+static pthread_rwlock_t rwlock1 = PTHREAD_RWLOCK_INITIALIZER;
-static int bankAccount;
+static int bankAccount;
-void * wrfunc(void * arg)
-{
- assert(pthread_rwlock_wrlock(&rwlock1) == 0);
- Sleep(1000);
- bankAccount += 10;
- assert(pthread_rwlock_unlock(&rwlock1) == 0);
+void * wrfunc(void * arg)
+{
+ assert(pthread_rwlock_wrlock(&rwlock1) == 0);
+ Sleep(1000);
+ bankAccount += 10;
+ assert(pthread_rwlock_unlock(&rwlock1) == 0);
- return((void *) bankAccount);
-}
-
-void * rdfunc(void * arg)
-{
- int ba = 0;
+ return((void *) bankAccount);
+}
+
+void * rdfunc(void * arg)
+{
+ int ba = 0;
- assert(pthread_rwlock_rdlock(&rwlock1) == 0);
- ba = bankAccount;
- assert(pthread_rwlock_unlock(&rwlock1) == 0);
+ assert(pthread_rwlock_rdlock(&rwlock1) == 0);
+ ba = bankAccount;
+ assert(pthread_rwlock_unlock(&rwlock1) == 0);
- ba += 10;
- return((void *) ba);
-}
-
-int
-main()
-{
- pthread_t wrt1;
- pthread_t wrt2;
- pthread_t rdt;
- int wr1Result = 0;
- int wr2Result = 0;
- int rdResult = 0;
+ ba += 10;
+ return((void *) ba);
+}
+
+int
+main()
+{
+ pthread_t wrt1;
+ pthread_t wrt2;
+ pthread_t rdt;
+ int wr1Result = 0;
+ int wr2Result = 0;
+ int rdResult = 0;
- assert(pthread_create(&wrt1, NULL, wrfunc, NULL) == 0);
- Sleep(200);
- assert(pthread_create(&rdt, NULL, rdfunc, NULL) == 0);
- Sleep(200);
- assert(pthread_create(&wrt2, NULL, wrfunc, NULL) == 0);
+ assert(pthread_create(&wrt1, NULL, wrfunc, NULL) == 0);
+ Sleep(200);
+ assert(pthread_create(&rdt, NULL, rdfunc, NULL) == 0);
+ Sleep(200);
+ assert(pthread_create(&wrt2, NULL, wrfunc, NULL) == 0);
- assert(pthread_join(wrt1, (void **) &wr1Result) == 0);
- assert(pthread_join(wrt2, (void **) &wr2Result) == 0);
- assert(pthread_join(rdt, (void **) &rdResult) == 0);
+ assert(pthread_join(wrt1, (void **) &wr1Result) == 0);
+ assert(pthread_join(wrt2, (void **) &wr2Result) == 0);
+ assert(pthread_join(rdt, (void **) &rdResult) == 0);
- assert(wr1Result == 10);
- assert(wr2Result == 20);
- assert(rdResult == 30);
+ assert(wr1Result == 10);
+ assert(wr2Result == 20);
+ assert(rdResult == 20);
- return 0;
-}
+ return 0;
+}