uti: Add/Modify test programs

Change-Id: I27a39d6b11af5243f93d07c31c2ef80f6727dd53

test/uti/CT10.c

@@ -0,0 +1,103 @@
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <pthread.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+#include <sys/mman.h>
+#include <signal.h>
+
+pthread_mutex_t mutex1;
+pthread_cond_t cond1;
+pthread_mutex_t mutex2;
+pthread_cond_t cond2;
+char *m;
+int flag1, flag2;
+
+int sigst;
+pthread_t thr;
+
+void *
+util_thread(void *arg)
+{
+	int rc;
+
+	rc = syscall(732);
+	if (rc == -1)
+		fprintf(stderr, "CT10100 running on Linux OK\n");
+	else {
+		fprintf(stderr, "CT10100 running on Linux NG (%d)\n", rc);
+	}
+	errno = 0;
+
+	pthread_mutex_lock(&mutex1);
+	flag1 = 1;
+	pthread_cond_signal(&cond1);
+	pthread_mutex_unlock(&mutex1);
+
+	pthread_mutex_lock(&mutex2);
+	while(!flag2) {
+		pthread_cond_wait(&cond2, &mutex2);
+	}
+	flag2 = 0;
+	pthread_mutex_unlock(&mutex2);
+
+	pthread_mutex_lock(&mutex1);
+	flag1 = 1;
+	pthread_cond_signal(&cond1);
+	pthread_mutex_unlock(&mutex1);
+	return NULL;
+}
+
+int
+main(int argc, char **argv)
+{
+	int rc;
+
+	pthread_mutex_init(&mutex1, NULL);
+	pthread_cond_init(&cond1, NULL);
+	pthread_mutex_init(&mutex2, NULL);
+	pthread_cond_init(&cond2, NULL);
+
+	fprintf(stderr, "CT10001 futex START\n");
+#if 1
+	rc = syscall(731, 1, NULL);
+	if (rc) {
+		fprintf(stderr, "util_indicate_clone rc=%d, errno=%d\n", rc, errno);
+		fflush(stderr);
+	}
+#endif
+	rc = pthread_create(&thr, NULL, util_thread, NULL);
+	if(rc){
+		fprintf(stderr, "pthread_create: %d\n", rc);
+		exit(1);
+	}
+	fprintf(stderr, "CT10002 pthread_create OK\n");
+
+	pthread_mutex_lock(&mutex1);
+	while(!flag1) {
+		pthread_cond_wait(&cond1, &mutex1);
+	}
+	flag1 = 0;
+	pthread_mutex_unlock(&mutex1);
+
+	pthread_mutex_lock(&mutex2);
+	flag2 = 1;
+	pthread_cond_signal(&cond2);
+	pthread_mutex_unlock(&mutex2);
+
+	pthread_mutex_lock(&mutex1);
+	while(!flag1) {
+		pthread_cond_wait(&cond1, &mutex1);
+	}
+	flag1 = 0;
+	pthread_mutex_unlock(&mutex1);
+
+	pthread_join(thr, NULL);
+	fprintf(stderr, "CT10003 pthread_join OK\n");
+
+	fprintf(stderr, "CT10004 END\n");
+	exit(0);
+}