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authorVasil Dimov <vd@FreeBSD.org>2021-02-12 14:05:53 +0100
committerVasil Dimov <vd@FreeBSD.org>2021-03-01 13:22:18 +0100
commitea1845315a109eb105113cb5fbb6f869e1cf010c (patch)
tree9399f7d888fe98a400aea3f5350214364c55ace7 /src/util/sock.h
parent78fdfbea666201b25919dd67454eb04d6a34326f (diff)
net: extend Sock::Wait() to report a timeout
Previously `Sock::Wait()` would not have signaled to the caller whether a timeout or one of the requested events occurred since that was not needed by any of the callers. Such functionality will be needed in the I2P implementation, thus extend the `Sock::Wait()` method.
Diffstat (limited to 'src/util/sock.h')
-rw-r--r--src/util/sock.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/util/sock.h b/src/util/sock.h
index 23c3c35dad..2d9cac14af 100644
--- a/src/util/sock.h
+++ b/src/util/sock.h
@@ -105,9 +105,14 @@ public:
* Wait for readiness for input (recv) or output (send).
* @param[in] timeout Wait this much for at least one of the requested events to occur.
* @param[in] requested Wait for those events, bitwise-or of `RECV` and `SEND`.
+ * @param[out] occurred If not nullptr and `true` is returned, then upon return this
+ * indicates which of the requested events occurred. A timeout is indicated by return
+ * value of `true` and `occurred` being set to 0.
* @return true on success and false otherwise
*/
- virtual bool Wait(std::chrono::milliseconds timeout, Event requested) const;
+ virtual bool Wait(std::chrono::milliseconds timeout,
+ Event requested,
+ Event* occurred = nullptr) const;
private:
/**