Revision 2a26377047ff75a3b9b5ca3156d9fd912eb4f737 authored by Peter Krefting on 14 January 2015, 21:55:49 UTC, committed by Peter Krefting on 14 January 2015, 21:55:49 UTC
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
1 parent 9905988
mergesort.h
#ifndef MERGESORT_H
#define MERGESORT_H
/*
* Sort linked list in place.
* - get_next_fn() returns the next element given an element of a linked list.
* - set_next_fn() takes two elements A and B, and makes B the "next" element
* of A on the list.
* - compare_fn() takes two elements A and B, and returns negative, 0, positive
* as the same sign as "subtracting" B from A.
*/
void *llist_mergesort(void *list,
void *(*get_next_fn)(const void *),
void (*set_next_fn)(void *, void *),
int (*compare_fn)(const void *, const void *));
#endif
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