1 #ifndef CASE_H 2 #define CASE_H 3 4 extern void case_lowers(char *); 5 extern void case_lowerb(char *,unsigned int); 6 extern int case_diffs(const char *,const char *); 7 extern int case_diffb(const char *,unsigned int,const char *); 8 extern int case_starts(const char *,const char *); 9 extern int case_startb(const char *,unsigned int,const char *); 10 11 #define case_equals(s,t) (!case_diffs((s),(t))) 12 13 #endif 14