From 43a123c1ae6613b3efeed291fa552ecd909d3acf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:23:18 +0200 Subject: Adding upstream version 1.20.14. Signed-off-by: Daniel Baumann --- src/syscall/net.go | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/syscall/net.go (limited to 'src/syscall/net.go') diff --git a/src/syscall/net.go b/src/syscall/net.go new file mode 100644 index 0000000..531fa80 --- /dev/null +++ b/src/syscall/net.go @@ -0,0 +1,34 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package syscall + +// A RawConn is a raw network connection. +type RawConn interface { + // Control invokes f on the underlying connection's file + // descriptor or handle. + // The file descriptor fd is guaranteed to remain valid while + // f executes but not after f returns. + Control(f func(fd uintptr)) error + + // Read invokes f on the underlying connection's file + // descriptor or handle; f is expected to try to read from the + // file descriptor. + // If f returns true, Read returns. Otherwise Read blocks + // waiting for the connection to be ready for reading and + // tries again repeatedly. + // The file descriptor is guaranteed to remain valid while f + // executes but not after f returns. + Read(f func(fd uintptr) (done bool)) error + + // Write is like Read but for writing. + Write(f func(fd uintptr) (done bool)) error +} + +// Conn is implemented by some types in the net and os packages to provide +// access to the underlying file descriptor or handle. +type Conn interface { + // SyscallConn returns a raw network connection. + SyscallConn() (RawConn, error) +} -- cgit v1.2.3