From 4a093a2ac03038e1cf517c7b1a8ec3768199e918 Mon Sep 17 00:00:00 2001
From: Frederic Robra
Date: Tue, 2 Jul 2019 17:18:13 +0200
Subject: added send cmd to read from server

---
 src/kernel/block.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/kernel/block.h')

diff --git a/src/kernel/block.h b/src/kernel/block.h
index af99108..07bf950 100644
--- a/src/kernel/block.h
+++ b/src/kernel/block.h
@@ -8,6 +8,13 @@
 #ifndef SRC_KERNEL_BLOCK_H_
 #define SRC_KERNEL_BLOCK_H_
 
+#define init_msghdr(h) do { \
+        h.msg_name = NULL; \
+        h.msg_namelen = 0; \
+        h.msg_control = NULL; \
+        h.msg_controllen = 0; \
+        h.msg_flags = MSG_WAITALL | MSG_NOSIGNAL; \
+	} while (0)
 
 int dnbd3_net_connect(dnbd3_device_t *dev);
 
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