1 /*

     2  *  $Id: list.c 107 2008-04-17 01:01:43Z mbroeker $

     3  * $URL: http://localhost/svn/c/lsflib/trunk/src/list.c $

     4  *

     5  */

     6 

     7 #include <stdio.h>

     8 #include <stdlib.h>

     9 #include <string.h>

    10 

    11 #include <list.h>

    12 

    13 Node *addnode (Node * node, char *data)

    14 {

    15     Node *n;

    16 

    17     if ((n = malloc (sizeof (Node))) == NULL) {

    18         fprintf (stderr, "malloc fails: %s\n", data);

    19         return NULL;

    20     }

    21 

    22     if (!(n->data = strdup (data))) {

    23         fprintf (stderr, "strdup fails: %s\n", data);

    24         free (n);

    25         return NULL;

    26     }

    27 

    28     n->next = NULL;

    29 

    30     if (node != NULL) {

    31         node->next = n;

    32         node = n;

    33     } else

    34         node = n;

    35 

    36     return node;

    37 }

    38 

    39 Node *getnode (Node * aktuell)

    40 {

    41     Node *begin;

    42 

    43     free (aktuell->data);

    44     begin = aktuell->next;

    45     free (aktuell);

    46 

    47     return begin;

    48 }