mem.h File Reference

#include <stdio.h>

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Classes
struct	qhmemT
Defines
#define	DEFsetT   1
#define	qh_memalloc_(insize, freelistp, object, type)
#define	qh_memfree_(object, insize, freelistp)
#define	qh_TRACEshort
#define	qhmem_ERRmem   4
#define	qhmem_ERRqhull   5
Typedefs
typedef long	ptr_intT
typedef struct qhmemT	qhmemT
typedef struct setT	setT
Functions
void *	qh_memalloc (int insize)
void	qh_memfree (void *object, int insize)
void	qh_memfreeshort (int *curlong, int *totlong)
void	qh_meminit (FILE *ferr)
void	qh_meminitbuffers (int tracelevel, int alignment, int numsizes, int bufsize, int bufinit)
void	qh_memsetup (void)
void	qh_memsize (int size)
void	qh_memstatistics (FILE *fp)
void	qh_memtotal (int *totlong, int *curlong, int *totshort, int *curshort, int *maxlong, int *totbuffer)
Variables
qhmemT	qhmem

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Define Documentation

#define DEFsetT   1

Definition at line 109 of file mem.h.

#define qh_memalloc_	(	insize,
		freelistp,
		object,
		type		)

Value:

{\
  freelistp= qhmem.freelists + qhmem.indextable[insize];\
  if ((object= (type*)*freelistp)) {\
    qhmem.totshort += qhmem.sizetable[qhmem.indextable[insize]]; \
    qhmem.totfree -= qhmem.sizetable[qhmem.indextable[insize]]; \
    qhmem.cntquick++;  \
    *freelistp= *((void **)*freelistp);\
  }else object= (type*)qh_memalloc(insize);}

Definition at line 167 of file mem.h.

#define qh_memfree_	(	object,
		insize,
		freelistp		)

Value:

{\
  if (object) { \
    qhmem .freeshort++;\
    freelistp= qhmem.freelists + qhmem.indextable[insize];\
    qhmem.totshort -= qhmem.sizetable[qhmem.indextable[insize]]; \
    qhmem.totfree += qhmem.sizetable[qhmem.indextable[insize]]; \
    *((void **)object)= *freelistp;\
    *freelistp= object;}}

Definition at line 196 of file mem.h.

#define qh_TRACEshort

Definition at line 46 of file mem.h.

#define qhmem_ERRmem   4

Definition at line 62 of file mem.h.

#define qhmem_ERRqhull   5

Definition at line 63 of file mem.h.

---

Typedef Documentation

typedef long ptr_intT

Definition at line 84 of file mem.h.

typedef struct qhmemT qhmemT

Definition at line 105 of file mem.h.

typedef struct setT setT

Definition at line 110 of file mem.h.

---

Function Documentation

void* qh_memalloc

(

int

insize

)

Definition at line 111 of file mem.c.

void qh_memfree	(	void *	object,
		int	insize
	)

Definition at line 212 of file mem.c.

void qh_memfreeshort	(	int *	curlong,
		int *	totlong
	)

Definition at line 255 of file mem.c.

void qh_meminit

(

FILE *

ferr

)

Definition at line 283 of file mem.c.

void qh_meminitbuffers	(	int	tracelevel,
		int	alignment,
		int	numsizes,
		int	bufsize,
		int	bufinit
	)

Definition at line 308 of file mem.c.

void qh_memsetup

(

void

)

Definition at line 335 of file mem.c.

void qh_memsize

(

int

size

)

Definition at line 366 of file mem.c.

void qh_memstatistics

(

FILE *

fp

)

Definition at line 393 of file mem.c.

void qh_memtotal	(	int *	totlong,
		int *	curlong,
		int *	totshort,
		int *	curshort,
		int *	maxlong,
		int *	totbuffer
	)

Definition at line 535 of file mem.c.

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Variable Documentation

qhmemT qhmem

Definition at line 60 of file mem.c.