Annotation of /examples/util/util.h

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1 :	jhr	1884	/*! \file util.h
2 :			*
3 :			* \brief This file contains miscellaneous definitions used in the program.
4 :			*
5 :			* \author John Reppy
6 :			*/
7 :
8 :			/*
9 :			* COPYRIGHT (c) 2012 The Diderot Project (http://diderot-language.cs.uchicago.edu)
10 :			* All rights reserved.
11 :			*/
12 :
13 :			#ifndef _UTIL_H_
14 :			#define _UTIL_H_
15 :
16 :			/* incude standard headers */
17 :			#include <stdlib.h>
18 :			#include <stdint.h>
19 :			#include <stdbool.h>
20 :			#include <assert.h>
21 :
22 :			/* include useful teem headers */
23 :			#include "teem/air.h"
24 :			#include "teem/nrrd.h"
25 :			#include "teem/biff.h"
26 :
27 :			/*! \brief allocate heap memory checking for failure.
28 :			* \param nbytes the amount of memory to allocate in bytes.
29 :			* \returns the allocated object.
30 :			*/
31 :			extern void *CheckMalloc (size_t nbytes);
32 :
33 :			static inline void Free (void *p) { if (p != 0) free(p); }
34 :
35 :			#define NEW(ty) (ty *)CheckMalloc(sizeof(ty))
36 :			#define NEWVEC(ty, n) (ty *)CheckMalloc(sizeof(ty)*(n))
37 :			#define FREE(p) Free(p)
38 :
39 :			#endif /* !_UTIL_H_ */

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