Finished echo with private data

1 files changed, 15 insertions, 0 deletions

diff --git a/test.c b/test.c
new file mode 100644
index 0000000..ca998dd
--- /dev/null
+++ b/test.c
@@ -0,0 +1,15 @@
+#include <unistd.h>
+#include <stdio.h>
+#include <fcntl.h>
+
+int main() {
+    int fd = open("dev", O_RDWR);
+    const char buf[] = "Some string";
+    printf("wrote %d bytes\n", write(fd, buf, sizeof(buf)));
+    char retbuf[256];
+    int bytes_read = read(fd, retbuf, sizeof(retbuf));
+    printf("read %d bytes\n", bytes_read);
+    retbuf[bytes_read] = 0;
+    printf("ret: '%s'\n", retbuf);
+    return 0;
+}
\ No newline at end of file