For the latest documentation on Visual Studio 2017 RC, see Visual Studio 2017 RC Documentation.
Writes data to a stream, without locking the thread.
size_t _fwrite_nolock( const void *buffer, size_t size, size_t count, FILE *stream );
Pointer to the data to be written.
Item size in bytes.
Maximum number of items to be written.
Pointer to the
Same as fwrite.
This function is a non-locking version of
fwrite. It is identical to
fwrite 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.
For more compatibility information, see Compatibility in the Introduction.
See the example for fread.