444       size_t bytes_read = safe_read (fd, buffer, n);  in dump_remainder()  local
445       if (bytes_read == SAFE_READ_ERROR)  in dump_remainder()
452       if (bytes_read == 0)  in dump_remainder()
459       xwrite_stdout (buffer, bytes_read);  in dump_remainder()
460       n_written += bytes_read;  in dump_remainder()
463           n_remaining -= bytes_read;  in dump_remainder()
522   size_t bytes_read;  in file_lines()  local
530   bytes_read = (pos - start_pos) % BUFSIZ;  in file_lines()
531   if (bytes_read == 0)  in file_lines()
532     bytes_read = BUFSIZ;  in file_lines()
535   pos -= bytes_read;  in file_lines()
537   bytes_read = safe_read (fd, buffer, bytes_read);  in file_lines()
538   if (bytes_read == SAFE_READ_ERROR)  in file_lines()
543   *read_pos = pos + bytes_read;  in file_lines()
546   if (bytes_read && buffer[bytes_read - 1] != line_end)  in file_lines()
553       size_t n = bytes_read;  in file_lines()
565               xwrite_stdout (nl + 1, bytes_read - (n + 1));  in file_lines()
567                                            end_pos - (pos + bytes_read));  in file_lines()
585       bytes_read = safe_read (fd, buffer, BUFSIZ);  in file_lines()
586       if (bytes_read == SAFE_READ_ERROR)  in file_lines()
592       *read_pos = pos + bytes_read;  in file_lines()
594   while (bytes_read > 0);  in file_lines()
851       size_t bytes_read = safe_read (fd, buffer, BUFSIZ);  in start_bytes()  local
852       if (bytes_read == 0)  in start_bytes()
854       if (bytes_read == SAFE_READ_ERROR)  in start_bytes()
859       *read_pos += bytes_read;  in start_bytes()
860       if (bytes_read <= n_bytes)  in start_bytes()
861         n_bytes -= bytes_read;  in start_bytes()
864           size_t n_remaining = bytes_read - n_bytes;  in start_bytes()
888       size_t bytes_read = safe_read (fd, buffer, BUFSIZ);  in start_lines()  local
889       if (bytes_read == 0) /* EOF */  in start_lines()
891       if (bytes_read == SAFE_READ_ERROR) /* error */  in start_lines()
897       char *buffer_end = buffer + bytes_read;  in start_lines()
899       *read_pos += bytes_read;  in start_lines()
1165           uintmax_t bytes_read;  in tail_forever()  local
1275           bytes_read = dump_remainder (false, name, fd, bytes_to_read);  in tail_forever()
1277           if (read_unchanged && bytes_read)  in tail_forever()
1280           any_input |= (bytes_read != 0);  in tail_forever()
1281           f[i].size += bytes_read;  in tail_forever()
1432   uintmax_t bytes_read = dump_remainder (want_header, name, fspec->fd,  in check_fspec()  local
1434   fspec->size += bytes_read;  in check_fspec()
1436   if (bytes_read)  in check_fspec()