Skip to content
DocsGuidesReferenceBlog
Install
HomeDocsGuidesReferenceBlog
Install Bun v1.3.14
Reference
Modules/node:fs/fsyncSync
  • FfsyncSync

Modules

  • Bun
  • bun:bundle
  • bun:ffi
  • bun:jsc
  • bun:sqlite
  • bun:test
  • Globals
  • node:assert
  • node:async_hooks
  • node:buffer
  • node:child_process
  • node:cluster
  • node:crypto
  • node:dgram
  • node:diagnostics_channel
  • node:dns
  • node:dns/promises
  • node:events
  • node:ffi
  • node:fs
  • node:fs/promises
  • node:http
  • node:http2
  • node:https
  • node:inspector
  • node:inspector/promises
  • node:module
  • node:net
  • node:os
  • node:path
  • node:perf_hooks
  • node:punycode
  • node:querystring
  • node:quic
  • node:readline
  • node:readline/promises
  • node:stream
  • node:stream/consumers
  • node:stream/iter
  • node:stream/promises
  • node:stream/web
  • node:string_decoder
  • node:test
  • node:test/reporters
  • node:timers/promises
  • node:tls
  • node:trace_events
  • node:tty
  • node:url
  • node:util
  • node:util/types
  • node:v8
  • node:vm
  • node:wasi
  • node:worker_threads
  • node:zlib
  • node:zlib/iter

function

fs.fsyncSync

function fsyncSync(
fd: number
): void;

Request that all data for the open file descriptor is flushed to the storage device. The specific implementation is operating system and device specific. Refer to the POSIX fsync(2) documentation for more detail. Returns undefined.