added directory for tests

3 files changed, 42 insertions, 0 deletions

diff --git a/tests/Makefile b/tests/Makefile
new file mode 100644
index 0000000..11f7e2a
--- /dev/null
+++ b/tests/Makefile
@@ -0,0 +1,13 @@
+CC?=gcc
+CFLAGS?=-Wall -O2
+TARGETS=busy
+LIBS?=-lpthread
+
+all::	$(TARGETS)
+
+busy:	busy.c $(LIBS)
+	$(CC) -o busy busy.c $(LIBS) $(CFLAGS)
+
+clean:
+	rm -f *~ *.o $(TARGETS)
+
diff --git a/tests/busy b/tests/busy
new file mode 100755
index 0000000..1a8a589
--- /dev/null
+++ b/tests/busy
diff --git a/tests/busy.c b/tests/busy.c
new file mode 100644
index 0000000..bb2e2ed
--- /dev/null
+++ b/tests/busy.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <unistd.h>
+
+void *loop()
+{
+	while(1);
+}
+
+int main(int argc, char **argv) {
+
+	int i = 0;
+	int num_threads = 1;
+	if (argc == 2) num_threads = atoi(argv[1]);
+	for (i=0; i<num_threads; i++)
+	{
+		pthread_t thread;
+		int ret;
+		if ((ret = pthread_create(&thread, NULL, loop, NULL)) != 0)
+		{
+			printf("pthread_create() failed. Error code %d\n", ret);
+			exit(1);
+		}
+	}
+	printf("Press ENTER to exit...");
+	getchar();
+	return 0;
+}
\ No newline at end of file