360d10d6bc
Co-authored-by: Wu, Yutong <yutong.wu@amd.com> Co-authored-by: TianDi101 <ditian12@amd.com> Co-authored-by: Zhangheng <hzh0425@apache.org>
14 lines
427 B
Rust
14 lines
427 B
Rust
// SPDX-FileCopyrightText: Copyright (c) 2026 The SGLang Authors
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// SPDX-License-Identifier: Apache-2.0
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use std::net::SocketAddr;
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/// Reserves an ephemeral loopback port. The listener is dropped immediately,
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/// so callers that spawn a server should retain their connect-retry loop.
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pub fn free_addr() -> SocketAddr {
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std::net::TcpListener::bind("127.0.0.1:0")
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.unwrap()
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.local_addr()
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.unwrap()
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}
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