From d6a5dc4a2eaa0d7348804254ca09e75fc3a858ab Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Thu, 1 Sep 2016 21:55:21 -0400
Subject: add waitfornewblock/waitforblock/waitforblockheight rpcs and use them
 for tests

waitfornewblock waits until a new block is received, or the timeout expires, then
returns the current block height/hash.

waitforblock waits for a specific blockhash, or until the timeout expires, then
returns the current block height/hash. If the target blockhash is the current
tip, it will return immediately.

waitforblockheight waits until the tip has reached a certain height or higher,
then returns the current height and hash.

waitforblockheight is used to avoid polling in the rpc tests.
---
 src/rpc/server.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/rpc/server.h')

diff --git a/src/rpc/server.h b/src/rpc/server.h
index b5ccc153d0..4e0aa2c6d6 100644
--- a/src/rpc/server.h
+++ b/src/rpc/server.h
@@ -194,5 +194,6 @@ bool StartRPC();
 void InterruptRPC();
 void StopRPC();
 std::string JSONRPCExecBatch(const UniValue& vReq);
+void RPCNotifyBlockChange(bool ibd, const CBlockIndex *);
 
 #endif // BITCOIN_RPCSERVER_H
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