260   byte  sum;  in chksum_bios_calc_value()  local
262   sum = 0;  in chksum_bios_calc_value()
264     sum = sum + *( data + i );  in chksum_bios_calc_value()
266   sum = -sum;          /* iso ensures -s + s == 0 on unsigned types */  in chksum_bios_calc_value()
267   return( sum );  in chksum_bios_calc_value()
287   byte sum;  in chksum__32__calc_value()  local
292   sum = 0;  in chksum__32__calc_value()
295       sum = sum + *( data + offset + i );  in chksum__32__calc_value()
298   sum = -sum;  in chksum__32__calc_value()
299   return( sum );  in chksum__32__calc_value()
341   byte  sum;  in chksum__mp__calc_value()  local
346   sum = 0;  in chksum__mp__calc_value()
349       sum = sum + *( data + offset + i );  in chksum__mp__calc_value()
352   sum = -sum;  in chksum__mp__calc_value()
353   return( sum );  in chksum__mp__calc_value()
395   byte  sum;  in chksum_pcmp_calc_value()  local
406   sum = 0;  in chksum_pcmp_calc_value()
409       sum = sum + *( data + offset + i );  in chksum_pcmp_calc_value()
412   sum = -sum;  in chksum_pcmp_calc_value()
413   return( sum );  in chksum_pcmp_calc_value()
455   byte  sum;  in chksum__pir_calc_value()  local
461   sum = 0;  in chksum__pir_calc_value()
464       sum = sum + *( data + offset + i );  in chksum__pir_calc_value()
467   sum = -sum;  in chksum__pir_calc_value()
468   return( sum );  in chksum__pir_calc_value()