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al_utf8_width(3)                                              al_utf8_width(3)

NAME
       al_utf8_width - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              size_t al_utf8_width(int c)

DESCRIPTION
       Returns the number of bytes that would be occupied by the specified
       code point when encoded in UTF-8.  This is between 1 and 4 bytes for
       legal code point values.  Otherwise returns 0.

SEE ALSO
       al_utf8_encode(3), al_utf16_width(3)

Allegro reference manual                                      al_utf8_width(3)