1 files changed, 9 insertions, 0 deletions
diff --git a/usr/chello.c b/usr/chello.c
new file mode 100644
index 0000000..f570b61
--- /dev/null
+++ b/usr/chello.c
@@ -0,0 +1,9 @@
+#include "gbos.h"
+void main(void) {
+    writes("hello from C on gbos!", 21);
+    nl();
+    writes("my pid is ", 10);
+    /* print pid as a digit */
+    { unsigned char c = getpid() + '0'; char d = c; writes(&d, 1); }
+    nl();
+}