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document lock order

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Robert Habermeier 2016-11-18 19:27:32 +01:00
parent 48df2e12fa
commit 58ca93c123
1 changed files with 4 additions and 0 deletions
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ethcore/src/light/net/mod.rs
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@ -170,6 +170,10 @@ pub struct Params {
/// This is simply designed for request-response purposes. Higher level uses /// This is simply designed for request-response purposes. Higher level uses
/// of the protocol, such as synchronization, will function as wrappers around /// of the protocol, such as synchronization, will function as wrappers around
/// this system. /// this system.
//
// LOCK ORDER:
// Locks must be acquired in the order declared, and when holding a read lock
// on the peers, only one peer may be held at a time.
pub struct LightProtocol { pub struct LightProtocol {
provider: Box<Provider>, provider: Box<Provider>,
genesis_hash: H256, genesis_hash: H256,