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_fflush_nolock

Flushes a stream without locking the thread.

int _fflush_nolock( 
   FILE *stream 
);

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

_fflush_nolock

<stdio.h>

For more compatibility information, see Compatibility in the Introduction.

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