tor-browser

The Tor Browser
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pr_prev_link.rst (474B)

      1 PR_PREV_LINK
      2 ============
      3 
      4 Returns the preceding element in a list.
      5 
      6 
      7 Syntax
      8 ------
      9 
     10 .. code::
     11 
     12   #include <prclist.h>
     13 
     14   PRCList *PR_PREV_LINK (PRCList *elemp);
     15 
     16 
     17 Parameter
     18 ~~~~~~~~~
     19 
     20 ``elemp``
     21   A pointer to the element.
     22 
     23 
     24 Returns
     25 ~~~~~~~
     26 
     27 A pointer to a list element.
     28 
     29 
     30 Description
     31 -----------
     32 
     33 :ref:`PR_PREV_LINK` returns a pointer to the element preceding the
     34 specified element. It can be used to traverse a list. The preceding
     35 element is not removed from the list.