memory

Collaboration diagram for memory:

Macros
#define	agnew(g, t)   ((t *)agalloc(g, sizeof(t)))
#define	agnnew(g, n, t)   ((t *)agalloc(g, (n) * sizeof(t)))

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)
void	aginternalmapclearlocalnames (Agraph_t *g)

Detailed Description

Macro Definition Documentation

agnew

#define agnew	(		g,
			t
	)		((t *)agalloc(g, sizeof(t)))

Definition at line 803 of file cgraph.h.

agnnew

#define agnnew	(		g,
			n,
			t
	)		((t *)agalloc(g, (n) * sizeof(t)))

Definition at line 804 of file cgraph.h.

Function Documentation

agalloc()

void * agalloc	(	Agraph_t *	g,
		size_t	size
	)

Definition at line 19 of file mem.c.

References agerrorf(), and NULL.

Referenced by agbindrec(), agmakeattrs(), agnewsym(), agrealloc(), agstrdup_internal(), installnode(), localsubg(), newedge(), newitem(), newitem(), newnode(), push(), and push().

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agfree()

void agfree	(	Agraph_t *	g,
		void *	ptr
	)

Definition at line 49 of file mem.c.

References free().

Referenced by agclose(), agdeledge(), agdelnode(), agdelrec(), agdictobjfree(), aginternalmapdelete(), agpopdisc(), agrecclose(), delete_items(), delete_items(), free_subnode(), freeattr(), freesym(), pop(), and pop().

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aginternalmapclearlocalnames()

void aginternalmapclearlocalnames

(

Agraph_t *

g

)

Definition at line 167 of file imap.c.

References Ag_G_global, aginternalmapdelete(), Agraph_s::clos, dtfirst, dtnext, IMapEntry_s::id, LOCALNAMEPREFIX, Agclos_s::lookup_by_name, and IMapEntry_s::str.

Referenced by endgraph(), and endgraph().

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agrealloc()

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

Definition at line 29 of file mem.c.

References agalloc(), agerrorf(), and NULL.

Referenced by addattr().

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