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| al_ustr_offset(3) | al_ustr_offset(3) |
NAME
al_ustr_offset - Allegro 5 APISYNOPSIS
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#include <allegro5/allegro.h> int al_ustr_offset(const ALLEGRO_USTR *us, int index)
DESCRIPTION
Return the byte offset (from the start of the string) of the code point at the specified index in the string. A zero index parameter will return the first character of the string. If index is negative, it counts backward from the end of the string, so an index of -1 will return an offset to the last code point.If the index is past the end of the string, returns the offset of the end of the string.
SEE ALSO
al_ustr_length(3)| Allegro reference manual |
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