Ydb stable 22-4-4322.4.43

x-stable-origin-commit: 8d49d46cc834835bf3e50870516acd7376a63bcf

1 files changed, 34 insertions, 0 deletions

diff --git a/contrib/go/_std_1.18/src/syscall/net.go b/contrib/go/_std_1.18/src/syscall/net.go
new file mode 100644
index 0000000000..531fa80d8f
--- /dev/null
+++ b/contrib/go/_std_1.18/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)
+}