Deno.fsyncSync
Synchronously flushes any pending data and metadata operations of the given file stream to disk.
const file = Deno.openSync("my_file.txt", { read: true, write: true, create: true });
Deno.writeSync(file.rid, new TextEncoder().encode("Hello World"));
Deno.ftruncateSync(file.rid, 1);
Deno.fsyncSync(file.rid);
console.log(new TextDecoder().decode(Deno.readFileSync("my_file.txt"))); // H
function
fsyncSync(
rid: number)
: void;
fsyncSync(
rid: number)
: void
Parameters
rid: number
Return Type
void
© 2018–2022 the Deno authors
https://doc.deno.land/deno/stable/~/Deno.fsyncSync