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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:23:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:23:18 +0000
commit43a123c1ae6613b3efeed291fa552ecd909d3acf (patch)
treefd92518b7024bc74031f78a1cf9e454b65e73665 /src/syscall/net.go
parentInitial commit. (diff)
downloadgolang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.tar.xz
golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.zip
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/syscall/net.go')
-rw-r--r--src/syscall/net.go34
1 files changed, 34 insertions, 0 deletions
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)
+}