summaryrefslogtreecommitdiffstats
path: root/test/read.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/read.c')
-rw-r--r--test/read.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/test/read.c b/test/read.c
new file mode 100644
index 0000000..1921609
--- /dev/null
+++ b/test/read.c
@@ -0,0 +1,44 @@
+/* Read from stdin and have an active fiber in the background.
+ * Stdin needs to be redirected to FIFO or similar; mixing
+ * console and non-blocking I/O is not a good idea.
+ */
+
+#include <libtf/tf.h>
+#include <stdio.h>
+#include <unistd.h>
+
+static void time_fiber(void *ptr)
+{
+ while (1) {
+ printf("Tick\n");
+ tf_msleep(1000);
+ printf("Tack\n");
+ tf_msleep(1000);
+ }
+}
+
+static void io_fiber(void *ptr)
+{
+ char data[8];
+ struct tf_fd fin;
+
+ tf_open_fd(&fin, STDIN_FILENO);
+ while (1) {
+ if (tf_read(&fin, data, sizeof(data), TF_INFINITE) < 0)
+ break;
+ printf("Read: %8.8s\n", data);
+ }
+ printf("Exiting io fiber\n");
+ tf_close(&fin);
+}
+
+static void init_fiber(void *ptr)
+{
+ tf_fiber_put(tf_fiber_create(time_fiber, 0));
+ tf_fiber_put(tf_fiber_create(io_fiber, 0));
+}
+
+int main(int argc, char **argv)
+{
+ return tf_main(init_fiber);
+}