/* * Program:	Free storage management routines * * Author:	Mark Crispin *		Networks and Distributed Computing *		Computing & Communications *		University of Washington *		Administration Building, AG-44 *		Seattle, WA  98195 *		Internet: MRC@CAC.Washington.EDU * * Date:	1 August 1988 * Last Edited:	24 October 2000 *  * The IMAP toolkit provided in this Distribution is * Copyright 2000 University of Washington. * The full text of our legal notices is contained in the file called * CPYRIGHT, included with this Distribution. *//* Get a block of free storage * Accepts: size of desired block * Returns: free storage block */void *fs_get (size_t size){  void *block = malloc (size ? size : (size_t) 1);  if (!block) fatal ("Out of memory");  return (block);}/* Resize a block of free storage * Accepts: ** pointer to current block *	    new size */void fs_resize (void **block,size_t size){  if (!(*block = realloc (*block,size ? size : (size_t) 1)))    fatal ("Can't resize memory");}/* Return a block of free storage * Accepts: ** pointer to free storage block */void fs_give (void **block){  free (*block);  *block = NIL;}