mem.c File Reference

#include <cghdr.h>

Include dependency graph for mem.c:

Go to the source code of this file.

Data Structures
struct	_vmalloc_s

Macros
#define	memclose   0

Functions
void *	agalloc (Agraph_t *g, size_t size)
void *	agrealloc (Agraph_t *g, void *ptr, size_t oldsize, size_t size)
void	agfree (Agraph_t *g, void *ptr)
struct _vmalloc_s *	agheap (Agraph_t *g)

Variables
Agmemdisc_t	AgMemDisc

Macro Definition Documentation

#define memclose   0

Definition at line 51 of file mem.c.

Function Documentation

void* agalloc	(	Agraph_t *	g,
		size_t	size
	)

Definition at line 62 of file mem.c.

References AGCLOS, AGDISC, agerr(), AGERR, and NIL.

Referenced by agbindrec(), agdictobjmem(), agnewsym(), agrealloc(), agstrdup(), and agstrdup_html().

void agfree	(	Agraph_t *	g,
		void *	ptr
	)

Definition at line 89 of file mem.c.

References AGCLOS, and AGDISC.

Referenced by agclose(), agdeledge(), agdelnode(), agdelrec(), agdictobjfree(), agdictobjmem(), aginternalmapdelete(), agobjfinalize(), agpopdisc(), and agrecclose().

struct _vmalloc_s* agheap

(

Agraph_t *

g

)

Definition at line 100 of file mem.c.

References AGCLOS.

void* agrealloc	(	Agraph_t *	g,
		void *	ptr,
		size_t	oldsize,
		size_t	size
	)

Definition at line 72 of file mem.c.

References agalloc(), AGCLOS, AGDISC, agerr(), AGERR, and NIL.

Variable Documentation

Agmemdisc_t AgMemDisc

Initial value:

=
    { memopen, memalloc, memresize, memfree, memclose }

Definition at line 59 of file mem.c.