1 files changed, 17 insertions, 0 deletions
diff --git a/src/base/bufio/get.c b/src/base/bufio/get.c
new file mode 100644
index 0000000..9f10c88
--- /dev/null
+++ b/src/base/bufio/get.c
@@ -0,0 +1,17 @@
+#include "internal.h"
+#include "refill.h"
+
+int
+bufio·getbyte(io·Buffer *buf)
+{
+getbyte:
+    if(buf->pos < buf->end)
+        return *buf->pos++;
+
+    memmove(buf->buf, buf->end - bufio·ungets, bufio·ungets);
+
+    if(refill(buf) <= 0)
+        return bufio·eof;
+
+    goto getbyte;
+}