usermem.c
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	/*<html><pre> -<a href="qh-user.htm"
	>-------------------------------</a><a name="TOP">-</a>

	usermem.c
	qh_exit(), qh_free(), and qh_malloc()

	see README.txt see COPYING.txt for copyright information.

	If you redefine one of these functions you must redefine all of them.
	If you recompile and load this file, then usermem.o will not be loaded
	from qhull.a or qhull.lib

	See qhulllib.h for data structures, macros, and user-callable functions.
	See user.c for qhull-related, redefinable functions
	see user.h for user-definable constants
	See userprintf.c for qh_fprintf and qh_fprintf_rbox

	Please report any errors that you fix to qhull@qhull.org
	*/

	#include "qhulllib.h"

	#include <stdlib.h>

	/*-<a href="qh-user.htm#TOC"
	>-------------------------------</a><a name="qh_exit">-</a>

	qh_exit( errstatus )
	exit program

	notes:
	same as exit()
	*/
	void qh_exit(int errstatus) {
	exit(errstatus);
	} /* exit */

	/*-<a href="qh-user.htm#TOC"
	>-------------------------------</a><a name="qh_free">-</a>

	qh_free( mem )
	free memory

	notes:
	same as free()
	*/
	void qh_free(void *mem) {
	free(mem);
	} /* free */

	/*-<a href="qh-user.htm#TOC"
	>-------------------------------</a><a name="qh_malloc">-</a>

	qh_malloc( mem )
	allocate memory

	notes:
	same as malloc()
	*/
	void *qh_malloc(unsigned int size) {
	return malloc(size);
	} /* malloc */