SYNC(P) POSIX Programmer's Manual SYNC(P)NAMEsync - schedule file system updates
SYNOPSIS
#include <unistd.h>
void sync(void);
DESCRIPTION
The sync() function shall cause all information in memory that updates
file systems to be scheduled for writing out to all file systems.
The writing, although scheduled, is not necessarily complete upon
return from sync().
RETURN VALUE
The sync() function shall not return a value.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSOfsync() , the Base Definitions volume of IEEE Std 1003.1-2001,
<unistd.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
-- Portable Operating System Interface (POSIX), The Open Group Base
Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the
event of any discrepancy between this version and the original IEEE and
The Open Group Standard, the original IEEE and The Open Group Standard
is the referee document. The original Standard can be obtained online
at http://www.opengroup.org/unix/online.html .
IEEE/The Open Group 2003 SYNC(P)
