Wrap recv to avoid warnings

Avoid warnings like these by wrapping recv():
  CC    slirp/ip_icmp.o
/src/qemu/slirp/ip_icmp.c: In function 'icmp_receive':
/src/qemu/slirp/ip_icmp.c:418:5: error: passing argument 2 of 'recv' from incompatible pointer type [-Werror]
/usr/local/lib/gcc/i686-mingw32msvc/4.6.0/../../../../i686-mingw32msvc/include/winsock2.h:547:32: note: expected 'char *' but argument is of type 'struct icmp *'

Remove also casts used to avoid warnings.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/nbd.c b/nbd.c
index 0dcd86b52f..e7a585dcb0 100644
--- a/nbd.c
+++ b/nbd.c
@@ -78,7 +78,7 @@ size_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read)
         ssize_t len;
 
         if (do_read) {
-            len = recv(fd, buffer + offset, size - offset, 0);
+            len = qemu_recv(fd, buffer + offset, size - offset, 0);
         } else {
             len = send(fd, buffer + offset, size - offset, 0);
         }