Unnamed

static int rockboxTruncate(sqlite3_file *pFile, sqlite_int64 size){  int fd = ((rockbox_file *)pFile)->fd;  int rc;  long excess = size - rb->filesize(fd);  if (excess > 0) {    char buf[excess];    rb->memset(buf, 0, excess);    rb->lseek(fd, 0, SEEK_END);    rc = rb->write(fd, buf, excess);    if (rc < 0)      return SQLITE_IOERR_TRUNCATE;    else      return SQLITE_OK;  } else {    rc = rb->ftruncate(((rockbox_file *)pFile)->fd, (off_t)size);    if (rc)      return SQLITE_IOERR_TRUNCATE;    else      return SQLITE_OK;  }}