Class FDTable

Implements

FDTable

Index

Constructors

Accessors

fileHandles stderr stdin stdout

Methods

cleanup closeFileHandles redirectStderrToStdout setStderr setStdin setStdout trackFileHandle untrackFileHandle

Constructors

constructor

new FDTable(
    stdin?: ReadableStream<Uint8Array>,
    stdout?: WritableStream<Uint8Array>,
    stderr?: WritableStream<Uint8Array>,
): FDTable
Parameters
- Optionalstdin: ReadableStream<Uint8Array>
- Optionalstdout: WritableStream<Uint8Array>
- Optionalstderr: WritableStream<Uint8Array>
Returns FDTable
- Defined in core/kernel/src/tree/fdtable.ts:33

Accessors

fileHandles

get fileHandles(): FileHandle[]
Get all tracked file handles

Returns FileHandle[]
Implementation of IFDTable.fileHandles
- Defined in core/kernel/src/tree/fdtable.ts:104

stderr

get stderr(): undefined | WritableStream<Uint8Array>
Standard error stream

Returns undefined | WritableStream<Uint8Array>
Implementation of IFDTable.stderr
- Defined in core/kernel/src/tree/fdtable.ts:54

stdin

get stdin(): undefined | ReadableStream<Uint8Array>
Standard stream accessors

Returns undefined | ReadableStream<Uint8Array>
Implementation of IFDTable.stdin
- Defined in core/kernel/src/tree/fdtable.ts:46

stdout

get stdout(): undefined | WritableStream<Uint8Array>
Standard output stream

Returns undefined | WritableStream<Uint8Array>
Implementation of IFDTable.stdout
- Defined in core/kernel/src/tree/fdtable.ts:50

Methods

cleanup

cleanup(): Promise<void>
Close all resources (for process cleanup) Note: Does NOT close stdin/stdout/stderr as those may be shared with terminal

Returns Promise<void>
Implementation of IFDTable.cleanup
- Defined in core/kernel/src/tree/fdtable.ts:127

closeFileHandles

closeFileHandles(): Promise<void>
Close all tracked ZenFS file handles

Returns Promise<void>
Implementation of IFDTable.closeFileHandles
- Defined in core/kernel/src/tree/fdtable.ts:111

redirectStderrToStdout

redirectStderrToStdout(): void
Redirect stderr to stdout (2>&1)

Returns void
Implementation of IFDTable.redirectStderrToStdout
- Defined in core/kernel/src/tree/fdtable.ts:82

setStderr

setStderr(stream: WritableStream<Uint8Array>): void
Redirect stderr to a different stream
Parameters
- stream: WritableStream<Uint8Array>
Returns void
Implementation of IFDTable.setStderr
- Defined in core/kernel/src/tree/fdtable.ts:75

setStdin

setStdin(stream: ReadableStream<Uint8Array>): void
Redirect stdin to a different stream
Parameters
- stream: ReadableStream<Uint8Array>
Returns void
Implementation of IFDTable.setStdin
- Defined in core/kernel/src/tree/fdtable.ts:61

setStdout

setStdout(stream: WritableStream<Uint8Array>): void
Redirect stdout to a different stream
Parameters
- stream: WritableStream<Uint8Array>
Returns void
Implementation of IFDTable.setStdout
- Defined in core/kernel/src/tree/fdtable.ts:68

trackFileHandle

trackFileHandle(handle: FileHandle): void
Register a ZenFS FileHandle for tracking The handle's fd is managed by ZenFS, we just track it for cleanup
Parameters
- handle: FileHandle
Returns void
Implementation of IFDTable.trackFileHandle
- Defined in core/kernel/src/tree/fdtable.ts:90

untrackFileHandle

untrackFileHandle(handle: FileHandle): void
Unregister a ZenFS FileHandle (e.g., after manual close)
Parameters
- handle: FileHandle
Returns void
Implementation of IFDTable.untrackFileHandle
- Defined in core/kernel/src/tree/fdtable.ts:97