From 9e9f31bf90304497c387e0089c0cb291d2327116 Mon Sep 17 00:00:00 2001
From: comatose <comatose>
Date: Fri, 7 Dec 2012 15:13:43 +0900
Subject: [PATCH] * buse.h: Added extern "C" keyword.

---
 buse.c    |  3 ++-
 buse.h    |  9 ++++++++-
 busexmp.c | 11 -----------
 3 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/buse.c b/buse.c
index bec09ea..2776bcf 100644
--- a/buse.c
+++ b/buse.c
@@ -66,7 +66,8 @@ int buse_main(int argc, char *argv[], const struct buse_operations *aop, void *u
   int sp[2];
   int nbd, sk, err, tmp_fd;
   u_int64_t from;
-  u_int32_t len, bytes_read;
+  u_int32_t len;
+  ssize_t bytes_read;
   char *dev_file;
   struct nbd_request request;
   struct nbd_reply reply;
diff --git a/buse.h b/buse.h
index 943da9e..56dad64 100644
--- a/buse.h
+++ b/buse.h
@@ -1,8 +1,11 @@
 #ifndef BUSE_H_INCLUDED
 #define BUSE_H_INCLUDED
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+  
 /* Most of this file was copied from nbd.h in the nbd distribution. */
-
 #include <linux/types.h>
 #include <sys/types.h>
 
@@ -73,4 +76,8 @@ struct buse_operations {
 int buse_main(int argc, char *argv[], const struct buse_operations *bop,
         void *userdata);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* BUSE_H_INCLUDED */
diff --git a/busexmp.c b/busexmp.c
index 76991c3..7a8db41 100644
--- a/busexmp.c
+++ b/busexmp.c
@@ -31,17 +31,6 @@ static int xmp_flush()
   return 0;
 }
 
-static int xmp_trim(u_int64_t from, u_int32_t len)
-{
-  fprintf(stderr, "T %lu %u\n", from, len);
-  return 0;
-}
-
-static int xmp_flush(){
-  fprintf(stderr, "F\n");
-  return 0;
-}
-
 static int xmp_trim(u_int64_t from, u_int32_t len){
   fprintf(stderr, "T - %lu, %u\n", from, len);
   return 0;