Searched refs:ch_toupper (Results 1 – 2 of 2) sorted by relevance
1232 ch_toupper(char ch) { return (char)toupper((unsigned char)ch); } in ch_toupper() function
3188 res[i] = ch_toupper(str[i]); in str_totitle()3202 res[i] = ch_toupper(str[i]); in str_toupper()