+ if (fstat(audio_file, &file_status) == -1 ||
+ !file_status.st_size) {
+ close(audio_file);
+ continue;
+ }
+ mmd->size = file_status.st_size;
+ mmd->mtime = file_status.st_mtime;
+ map = para_mmap(file_status.st_size, PROT_READ, MAP_PRIVATE,
+ audio_file, 0);