Add qemu 2.4.0

[kvmfornfv.git] / qemu / slirp / sbuf.h

diff --git a/qemu/slirp/sbuf.h b/qemu/slirp/sbuf.h
new file mode 100644 (file)
index 0000000..4f22e7c
--- /dev/null
+++ b/qemu/slirp/sbuf.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 1995 Danny Gasparovski.
+ *
+ * Please read the file COPYRIGHT for the
+ * terms and conditions of the copyright.
+ */
+
+#ifndef _SBUF_H_
+#define _SBUF_H_
+
+#define sbflush(sb) sbdrop((sb),(sb)->sb_cc)
+#define sbspace(sb) ((sb)->sb_datalen - (sb)->sb_cc)
+
+struct sbuf {
+       u_int   sb_cc;          /* actual chars in buffer */
+       u_int   sb_datalen;     /* Length of data  */
+       char    *sb_wptr;       /* write pointer. points to where the next
+                                * bytes should be written in the sbuf */
+       char    *sb_rptr;       /* read pointer. points to where the next
+                                * byte should be read from the sbuf */
+       char    *sb_data;       /* Actual data */
+};
+
+void sbfree(struct sbuf *);
+void sbdrop(struct sbuf *, int);
+void sbreserve(struct sbuf *, int);
+void sbappend(struct socket *, struct mbuf *);
+void sbcopy(struct sbuf *, int, int, char *);
+
+#endif