DOKK / manpages / debian 12 / allegro4-doc / ustrlwr.3alleg4.en
ustrlwr(3alleg4) Allegro manual ustrlwr(3alleg4)

ustrlwr - Replaces all letters with lower case. Allegro game programming library.

#include <allegro.h>

char *ustrlwr(char *s);

This function replaces all upper case letters in `s' with lower case letters. Example:


char buffer[] = "UPPER CASE STRING";
allegro_message(ustrlwr(buffer));

The return value is the value of `s'.

uconvert(3alleg4), utolower(3alleg4), ustrupr(3alleg4)

version 4.4.3 Allegro