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Moving Around the History List

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2.3.4: Moving Around the History List

These functions allow the current index into the history list to be set or changed.

Function: int history_set_pos (int pos)
Set the position in the history list to pos, an absolute index into the list.
Function: HIST_ENTRY* previous_history ()
Back up the current history offset to the previous history entry, and return a pointer to that entry. If there is no previous entry, return a NULL pointer.
Function: HIST_ENTRY* next_history ()
Move the current history offset forward to the next history entry, and return the a pointer to that entry. If there is no next entry, return a NULL pointer.


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