os

package

v0.2.0 Latest Latest Go to latest Published: Feb 8, 2019 License: BSD-3-Clause Imports: 2 Imported by: 0

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Package os implements a subset of the Go "os" package. See https://godoc.org/os for details.

Note that the current implementation is blocking. This limitation should be removed in a future version.

This section is empty.

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var (
	Stdin  = &File{0, "/dev/stdin"}
	Stdout = &File{1, "/dev/stdout"}
	Stderr = &File{2, "/dev/stderr"}
)

Stdin, Stdout, and Stderr are open Files pointing to the standard input, standard output, and standard error file descriptors.

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var (
	ErrUnsupported = errors.New("operation not supported")
)

Portable analogs of some common system call errors.

This section is empty.

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

File represents an open file descriptor.

func NewFile(fd uintptr, name string) *File

NewFile returns a new File with the given file descriptor and name.

func (f *File) Close() error

Close is unsupported on this system.

func (f *File) Fd() uintptr

Fd returns the integer Unix file descriptor referencing the open file. The file descriptor is valid only until f.Close is called.

func (f *File) Read(b []byte) (n int, err error)

Read is unsupported on this system.

func (f *File) Write(b []byte) (n int, err error)

Write writes len(b) bytes to the output. It returns the number of bytes written or an error if this file is not stdout or stderr.