Add proper error checking in asciihex2int functions

[emu8051.git] / src / common / hexfile.h

diff --git a/src/common/hexfile.h b/src/common/hexfile.h
index f9a258b..d130e1c 100644 (file)
--- a/src/common/hexfile.h
+++ b/src/common/hexfile.h
@@ -10,10 +10,13 @@
 #ifndef HEXFILE_H
 #define HEXFILE_H 1
 
+int
+asciihex2int_get_error(void);
+
 void
 int2asciihex(int val, char *str, int width);
 
-int
+unsigned int
 asciihex2int(char *str);
 
 int