capture

Documentation

Index

• func Capture(call func()) (output []byte, err error)
• func CaptureWithCGo(call func()) (output []byte, err error)
• func CaptureWithCGoChan(ch chan string, call func()) (err error)
• func SetRLimitFiles(limit uint64, call func(limit uint64)) (err error)
• type Buffer
  • func NewBuffer() *Buffer
  • func (b *Buffer) Close() error
  • func (b *Buffer) Read(d []byte) (int, error)
  • func (b *Buffer) Write(d []byte) (int, error)
• type Msg

Functions

func Capture

func Capture(call func()) (output []byte, err error)

Capture captures stderr and stdout of a given function call.

func CaptureWithCGo

func CaptureWithCGo(call func()) (output []byte, err error)

CaptureWithCGo captures stderr and stdout as well as stderr and stdout of C of a given function call.

func CaptureWithCGoChan

func CaptureWithCGoChan(ch chan string, call func()) (err error)

CaptureWithCGo captures stderr and stdout as well as stderr and stdout of C of a given function call.

func SetRLimitFiles

func SetRLimitFiles(limit uint64, call func(limit uint64)) (err error)

SetRLimitFiles temporarily changes the file descriptor resource limit while calling the given function.

Types

type Buffer

type Buffer struct {
	// contains filtered or unexported fields
}

func NewBuffer

func NewBuffer() *Buffer

func (*Buffer) Close

func (b *Buffer) Close() error

func (*Buffer) Read

func (b *Buffer) Read(d []byte) (int, error)

func (*Buffer) Write

func (b *Buffer) Write(d []byte) (int, error)

type Msg

type Msg struct {
	Line string
}