1 #ifndef CTYPE_H 2 #define CTYPE_H 3 4 // CHDK ctype 5 6 // Note: used in modules and platform independent code. 7 // Do not add platform dependent stuff in here (#ifdef/#endif compile options or camera dependent values) 8 9 //========================================================== 10 11 extern int isdigit(int c); 12 extern int isspace(int c); 13 extern int isalpha(int c); 14 extern int isupper(int c); 15 extern int islower(int c); 16 extern int ispunct(int c); 17 extern int isxdigit(int c); 18 extern int iscntrl(int c); 19 extern int isalnum(int c); 20 21 extern int tolower(int c); 22 extern int toupper(int c); 23 24 //--------------------------------------------------------------- 25 26 #endif