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_fflush_nolock

 

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The latest version of this topic can be found at _fflush_nolock.

Flushes a stream without locking the thread.

int _fflush_nolock(   
   FILE *stream   
);  

Parameters

stream
Pointer to the FILE structure.

See fflush.

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.

FunctionRequired header
_fflush_nolock<stdio.h>

For more compatibility information, see Compatibility in the Introduction.

System::IO::FileStream::Flush

Stream I/O
fclose, _fcloseall
_flushall
setvbuf

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