Documentation
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Overview ¶
Package stdcopy is derived from Moby's stdcopy implementation.
Source: https://github.com/moby/moby/blob/v28.5.2/pkg/stdcopy/stdcopy.go License: Apache License 2.0 SPDX-License-Identifier: Apache-2.0
Modified to fix lint errors This local copy is vendored to avoid pulling conflicting module variants during dependency resolution in this monorepo.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewStdWriter ¶
NewStdWriter instantiates a new Writer. Everything written to it will be encapsulated using a custom format, and written to the underlying `w` stream. This allows multiple write streams (e.g. stdout and stderr) to be muxed into a single connection. `t` indicates the id of the stream to encapsulate. It can be stdcopy.Stdin, stdcopy.Stdout, stdcopy.Stderr.
func StdCopy ¶
StdCopy is a modified version of io.Copy.
StdCopy will demultiplex `src`, assuming that it contains two streams, previously multiplexed together using a StdWriter instance. As it reads from `src`, StdCopy will write to `dstout` and `dsterr`.
StdCopy will read until it hits EOF on `src`. It will then return a nil error. In other words: if `err` is non nil, it indicates a real underlying error.
`written` will hold the total number of bytes written to `dstout` and `dsterr`.
Types ¶
type StdType ¶
type StdType byte
StdType is the type of standard stream a writer can multiplex to.
const ( // Stdin represents standard input stream type. Stdin StdType = iota // Stdout represents standard output stream type. Stdout // Stderr represents standard error steam type. Stderr // Systemerr represents errors originating from the system that make it // into the multiplexed stream. Systemerr )
Source Files