al_ref_ustr man page on DragonFly

al_ref_ustr man page on DragonFly

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al_ref_ustr(3)							al_ref_ustr(3)

NAME
       al_ref_ustr - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      const ALLEGRO_USTR *al_ref_ustr(ALLEGRO_USTR_INFO *info, const ALLEGRO_USTR *us,
		 int start_pos, int end_pos)

DESCRIPTION
       Create  a  read-only  string  that  references  the  storage of another
       string.	The information about the string (e.g.	its size) is stored in
       the  structure  pointed	to by the info parameter.  The string will not
       have any other storage allocated of its own, so	if  you	 allocate  the
       info  structure	on  the	 stack	then  no  explicit "free" operation is
       required.

       The referenced interval is [start_pos, end_pos).

       The string  is  valid  until  the  underlying  string  is  modified  or
       destroyed.

       If  you	need a range of code-points instead of bytes, use al_ustr_off‐
       set(3) to find the byte offsets.

SEE ALSO
       al_ref_cstr(3), al_ref_buffer(3)

Allegro reference manual					al_ref_ustr(3)

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