Dogcows Code - chaz/rasterize/blob - list.c

   1
   2 /*
   3  * CS5600 University of Utah
   4  * Charles McGarvey
   5  * mcgarvey@eng.utah.edu
   6  */
   7
   8 #include "list.h"
   9
  10 void list_reverse(list_t** l)
  11 {
  12     list_t* p = *l;
  13     list_t* n = p->link;
  14
  15     p->link = NULL;
  16
  17     while (n) {
  18         list_t* t = n->link;
  19         n->link = p;
  20         p = n;
  21         n = t;
  22     }
  23
  24     *l = p;
  25 }
  26