35 lines
474 B
ReStructuredText
35 lines
474 B
ReStructuredText
PR_PREV_LINK
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============
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Returns the preceding element in a list.
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Syntax
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------
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.. code::
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#include <prclist.h>
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PRCList *PR_PREV_LINK (PRCList *elemp);
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Parameter
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~~~~~~~~~
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``elemp``
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A pointer to the element.
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Returns
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~~~~~~~
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A pointer to a list element.
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Description
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-----------
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:ref:`PR_PREV_LINK` returns a pointer to the element preceding the
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specified element. It can be used to traverse a list. The preceding
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element is not removed from the list.
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