MINOR: buffer: replace buffer_empty() with b_empty() or c_empty()
For the same consistency reasons, let's use b_empty() at the few places
where an empty buffer is expected, or c_empty() if it's done on a channel.
Some of these places were there to realign the buffer so
{b,c}_realign_if_empty() was used instead.
diff --git a/src/raw_sock.c b/src/raw_sock.c
index 477862e..3ae7656 100644
--- a/src/raw_sock.c
+++ b/src/raw_sock.c
@@ -276,9 +276,7 @@
}
}
- /* let's realign the buffer to optimize I/O */
- if (buffer_empty(buf))
- buf->p = buf->data;
+ b_realign_if_empty(buf);
/* read the largest possible block. For this, we perform only one call
* to recv() unless the buffer wraps and we exactly fill the first hunk,