Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
_fflush_nolock
div
eof
Collapse the table of content
Expand the table of content

_fflush_nolock 

Flushes a stream without locking the thread.


int _fflush_nolock( 
   FILE *stream 
);

Parameters

stream

Pointer to the FILE structure.

This function is a non-locking version of fflush. It is identical to fflush except that it is not protected from interference by other threads. It might be faster because it does not incur the overhead of locking out other threads. Use this function only in thread-safe contexts such as single-threaded applications or where the calling scope already handles thread isolation.

Function Required header Compatibility

_fflush_nolock

<stdio.h>

ANSI, Windows 95, Windows 98, Windows 98 Second Edition, Windows Millennium Edition, Windows NT 4.0, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003

For more compatibility information, see Compatibility in the Introduction.

Community Additions

ADD
Show:
© 2015 Microsoft