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closeSync - fs - Node documentation
function closeSync

Usage in Deno

import { closeSync } from "node:fs";
closeSync(fd: number): void

Closes the file descriptor. Returns undefined.

Calling fs.closeSync() on any file descriptor (fd) that is currently in use through any other fs operation may lead to undefined behavior.

See the POSIX close(2) documentation for more detail.

Parameters

fd: number

Return Type

void