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src/sn_comparator.[ch]: Add a user data member.
[sort-networks.git]
/
src
/
sn_comparator.c
diff --git
a/src/sn_comparator.c
b/src/sn_comparator.c
index
18361e4
..
a819576
100644
(file)
--- a/
src/sn_comparator.c
+++ b/
src/sn_comparator.c
@@
-42,12
+42,17
@@
sn_comparator_t *sn_comparator_create (int min, int max)
c->min = min;
c->max = max;
c->min = min;
c->max = max;
+ c->user_data = NULL;
+ c->free_func = NULL;
return (c);
} /* sn_comparator_t *sn_comparator_create */
void sn_comparator_destroy (sn_comparator_t *c)
{
return (c);
} /* sn_comparator_t *sn_comparator_create */
void sn_comparator_destroy (sn_comparator_t *c)
{
+ if (c->free_func != NULL)
+ c->free_func (c->user_data);
+
if (c != NULL)
free (c);
} /* void sn_comparator_destroy */
if (c != NULL)
free (c);
} /* void sn_comparator_destroy */