ksrc/nucleus/heap.c File Reference

Dynamic memory allocation services. More...

Include dependency graph for heap.c:

Functions
int	xnheap_init (xnheap_t *heap, void *heapaddr, u_long heapsize, u_long pagesize)
	Initialize a memory heap.
void	xnheap_set_label (xnheap_t *heap, const char *label,...)
	Set the heap's label string.
void	xnheap_destroy (xnheap_t *heap, void(*flushfn)(xnheap_t *heap, void *extaddr, u_long extsize, void *cookie), void *cookie)
	Destroys a memory heap.
void *	xnheap_alloc (xnheap_t *heap, u_long size)
	Allocate a memory block from a memory heap.
int	xnheap_test_and_free (xnheap_t *heap, void *block, int(*ckfn)(void *block))
	Test and release a memory block to a memory heap.
int	xnheap_free (xnheap_t *heap, void *block)
	Release a memory block to a memory heap.
int	xnheap_extend (xnheap_t *heap, void *extaddr, u_long extsize)
	Extend a memory heap.
void	xnheap_schedule_free (xnheap_t *heap, void *block, xnholder_t *link)
	Schedule a memory block for release.

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Detailed Description

Dynamic memory allocation services.

Author:

Philippe Gerum

Copyright (C) 2001,2002,2003 Philippe Gerum <[email protected]>.

Xenomai is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

Xenomai is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with Xenomai; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.