man alert3 () - Like alert(), but with three buttons. Allegro game programming library.
NAME
alert3 - Like alert(), but with three buttons. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
int alert3(const char *s1, *s2, *s3, const char *b1, *b2, *b3, int c1, c2, c3);
DESCRIPTION
Like alert(), but with three buttons. Returns 1, 2, or 3.