📄 sync.2
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.\" Copyright (c) 1980 Regents of the University of California..\" All rights reserved. The Berkeley software License Agreement.\" specifies the terms and conditions for redistribution..\".\" @(#)sync.2 6.2 (Berkeley) 6/30/85.\".TH SYNC 2 "June 30, 1985".UC 4.SH NAMEsync \- update super-block.SH SYNOPSIS.nf.ft B#include <unistd.h>int sync(void).ft R.fi.SH DESCRIPTION.B Synccauses all information in the file systembuffers that should be on disk to be written out.This includes modified super blocks,modified i-nodes, and delayed block I/O..SH "SEE ALSO".BR sync (8),.BR update (8).
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