str.h

   1 #ifndef STR_H
   2 #define STR_H
   3
   4 extern unsigned int str_copy(char *,const char *);
   5 extern int str_diff(const char *,const char *);
   6 extern int str_diffn(const char *,const char *,unsigned int);
   7 extern unsigned int str_len(const char *);
   8 extern unsigned int str_chr(const char *,int);
   9 extern unsigned int str_rchr(const char *,int);
  10 extern int str_start(const char *,const char *);
  11
  12 #define str_equal(s,t) (!str_diff((s),(t)))
  13
  14 #endif