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Lines Matching defs:read_ahead

226     int     read_ahead;
238         read_ahead = SDL_min(total_need, context->hidden.win32io.buffer.left); 
239         SDL_memcpy(ptr, data, read_ahead);
240         context->hidden.win32io.buffer.left -= read_ahead;
242         if (read_ahead == total_need) {
245         ptr = (char *)ptr + read_ahead;
246         total_need -= read_ahead;       
247 		total_read += read_ahead;
255         read_ahead = SDL_min(total_need, (int)byte_read);
256         SDL_memcpy(ptr, context->hidden.win32io.buffer.data, read_ahead);
258         context->hidden.win32io.buffer.left = byte_read-read_ahead;
259         total_read += read_ahead;