destroy.c

Go to the documentation of this file.

/*
 **  Written by David Gerdes  US Army Construction Engineering Research Lab
 **     April 1992
 **  Copyright 1992 USA-CERL   All rights reserved.
 **
 */
#include <grass/linkm.h>


void link_destroy(struct link_head *Head, VOID_T * ptr)
{
    if (NULL == ptr)
        return;

    link__set_next(ptr, Head->Unused);  /* ptr->next = Unused */
    Head->Unused = ptr;         /* Unused = ptr */
}