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al_ustr_prev_get(3)	    Library Functions Manual	     al_ustr_prev_get(3)

NAME
     al_ustr_prev_get - Allegro 5 API

SYNOPSIS
	    #include <allegro5/allegro.h>

	    int32_t al_ustr_prev_get(const ALLEGRO_USTR *us, int *pos)

DESCRIPTION
     Find the beginning of a code point before byte offset *pos, then return it.
     Note this performs a pre-increment.

     On  success  returns  the	code  point  value.   If  pos  was out of bounds
     (e.g. past the end of the string), return -1.  On an error, such as an  in-
     valid  byte sequence, return -2.  As with al_ustr_prev(3), invalid byte se-
     quences may be skipped while advancing.

SEE ALSO
     al_ustr_get_next(3)

Allegro reference manual				     al_ustr_prev_get(3)

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