// if delta_mode == LCD_Any, prints in buf an empty string
// otherwise prints a delta in the layout " (+%'lu)" or " (-%'lu)"
-extern char * MC_(snprintf_delta) (char * buf, Int size,
- SizeT current_val, SizeT old_val,
- LeakCheckDeltaMode delta_mode);
+extern HChar * MC_(snprintf_delta) (HChar * buf, Int size,
+ SizeT current_val, SizeT old_val,
+ LeakCheckDeltaMode delta_mode);
Bool MC_(is_valid_aligned_word) ( Addr a );
Bool MC_(error_matches_suppression) ( Error* err, Supp* su );
Bool MC_(get_extra_suppression_info) ( Error* err,
- /*OUT*/Char* buf, Int nBuf );
+ /*OUT*/HChar* buf, Int nBuf );
const HChar* MC_(get_error_name) ( Error* err );