al_ustr_prev man page on DragonFly

Man page or keyword search:  
man Server   44335 pages
apropos Keyword Search (all sections)
Output format
DragonFly logo
[printable version]

al_ustr_prev(3)						       al_ustr_prev(3)

NAME
       al_ustr_prev - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      bool al_ustr_prev(const ALLEGRO_USTR *us, int *pos)

DESCRIPTION
       Find the byte offset of the previous code point in string, before *pos.
       *pos does not have to be at the beginning of  a	code  point.   Returns
       true  on	 success,  then value pointed to by pos will be updated to the
       found offset.  Otherwise returns false if *pos was already at  the  end
       of the string, then *pos is unmodified.

       This  function  just looks for an appropriate byte; it doesn't check if
       found offset is the beginning of a valid code point.  If you are	 work‐
       ing  with  possibly  invalid UTF-8 strings then it could skip over some
       invalid bytes.

SEE ALSO
       al_ustr_next(3)

Allegro reference manual				       al_ustr_prev(3)
[top]

List of man pages available for DragonFly

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net