libtf: implement timeouts

internally put sleepers to d-ary heap based priority queue. the
heap value is compared with overflow.

1 files changed, 31 insertions, 0 deletions

diff --git a/test/sleep.c b/test/sleep.c
new file mode 100644
index 0000000..7e39b5c
--- /dev/null
+++ b/test/sleep.c
@@ -0,0 +1,31 @@
+#include <libtf/tf.h>
+#include <stdio.h>
+
+struct ctx {
+	int timeout;
+};
+
+static void work_fiber(void *ptr)
+{
+	//struct ctx *c = (struct ctx*) ptr;
+
+	tf_msleep(rand() % 5000);
+	tf_msleep(rand() % 5000);
+	tf_msleep(rand() % 5000);
+}
+
+static void init_fiber(void *ptr)
+{
+	struct ctx *c;
+	int i;
+
+	for (i = 0; i < 1000; i++) {
+		c = tf_fiber_create(work_fiber, sizeof(struct ctx));
+		tf_fiber_put(c);
+	}
+}
+
+int main(int argc, char **argv)
+{
+	return tf_main(init_fiber);
+}