wncase3

Usage

#include <wn/wncase.h>

wn_strupcase(string)
char string[];

wn_strlowcase(string)
char string[];

wn_memupcase(string,len)
char string[];
int len;

wn_memlowcase(string,len)
char string[];
int len;

wn_charupcase(&c)
char c;

wn_charlowcase(&c)
char c;

Overview

wn_strupcase converts all letters in string to upper-case.

wn_strlowcase converts all letters in string to lower-case.

wn_memupcase converts all letters in string to upper-case. string is assumed to be len chars long.

wn_memlowcase converts all letters in string to lower-case. string is assumed to be len chars long.

wn_charupcase converts c to upper case if it is a letter.

wn_charlowcase converts c to lower case if it is a letter.