_fflush_nolock
Flushes a stream without locking the thread.
int _fflush_nolock(
FILE *stream
);
Параметры
- stream
Pointer to the FILE structure.
Возвращаемое значение
See fflush.
Заметки
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.
Требования
Function |
Required header |
|---|---|
_fflush_nolock |
<stdio.h> |
For more compatibility information, see Compatibility in the Introduction.