Low level helper function for writing unicode text data. allegro game programming library.
#include <allegro.h>
int usetc(char *s, int c);
Low level helper function for writing Unicode text data. Writes the character `c' to the address pointed to by `s'.
Returns the number of bytes written, which is equal to the width of the character in the current encoding format.
ugetc(3alleg4), ugetx(3alleg4), uwidth(3alleg4), ucwidth(3alleg4), uisok(3alleg4)