Thread: Dynamic fgets

Hi all,

I want to change following function to a "dynamic" fgets for string with unknown length and without any use of a buffer.Could someone give me an example with realloc please?

Code:

...
int ReadInputToTree(
 WORD **DestTree, 
 size_t *Treecount, 
 FILE *Input)
{
   int Status = SUCCESS;
   char Buf[8192] = {0};
   char *Word = NULL;
   while(fgets(Buf, sizeof Buf, Input) != NULL)
   {
      Word = strtok(Buf, NONALPHA);
      while(Status == SUCCESS&& Word != NULL)
      {
         Status = AddToTree(DestTree, Treecount, Word);
         if(Status == SUCCESS)
         {
           Word = strtok(NULL, NONALPHA);
         }
      }
   }
   return (Status);
}
...