39 fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream)  in fwrite()  argument
44 	if ((stream->flags & __SWR) == 0 || size == 0)  in fwrite()
49         struct __file_bufio *bf = (struct __file_bufio *) stream;  in fwrite()
51         if ((stream->flags & __SBUF) != 0 &&  in fwrite()
56                 __bufio_lock(stream);  in fwrite()
57                 __bufio_setdir_locked(stream, __SWR);  in fwrite()
64                                         int ret = __bufio_flush_locked(stream);  in fwrite()
66                                                 stream->flags |= ret;  in fwrite()
79                         if (__bufio_flush_locked(stream) >= 0) {  in fwrite()
83                                                 stream->flags |= _FDEV_ERR;  in fwrite()
92                 __bufio_unlock(stream);  in fwrite()
98 			if (stream->put(*cp++, stream) < 0)  in fwrite()