Interface of the RTAI SHM module. More...

Macros
#define	rtai_kmalloc(name, size) rt_shm_alloc(name, size, USE_VMALLOC)
	Allocate a chunk of memory to be shared inter-intra kernel modules and Linux processes. More...

#define	rtai_kfree(name) rt_shm_free(name)
	Free a chunk of shared memory being shared inter-intra kernel modules and Linux processes. More...

#define	rtai_malloc(name, size) _rt_shm_alloc(0, name, size, USE_VMALLOC, 0)
	Allocate a chunk of memory to be shared inter-intra kernel modules and Linux processes. More...

#define	rt_shm_alloc_adr(start_address, name, size, suprt) _rt_shm_alloc(start_address, name, size, suprt, 0)
	Allocate a chunk of memory to be shared inter-intra kernel modules and Linux processes. More...

#define	rtai_malloc_adr(start_address, name, size) _rt_shm_alloc(start_address, name, size, USE_VMALLOC, 0)
	Allocate a chunk of memory to be shared inter-intra kernel modules and Linux processes. More...

#define	rtai_free(name, adr) rt_shm_free(name)
	Free a chunk of shared memory being shared inter-intra kernel modules and Linux processes. More...

#define	rt_heap_close(name, adr) rt_shm_free(name)
	Close a real time group heap being shared inter-intra kernel modules and Linux processes. More...

#define	rt_global_heap_open() rt_heap_open(GLOBAL_HEAP_ID, 0, 0)
	Open the global real time heap to be shared inter-intra kernel modules and Linux processes. More...

#define	rt_global_heap_close() rt_heap_close(GLOBAL_HEAP_ID, 0)
	Close the global real time heap being shared inter-intra kernel modules and Linux processes. More...

Functions
int	rt_shm_free (unsigned long name)
	Free a chunk of shared memory being shared inter-intra kernel modules and Linux processes. More...

void *	rt_halloc (int size)
	Allocate a chunk of a group real time heap in kernel/user space. More...

void	rt_hfree (void *adr)
	Free a chunk of a group real time heap. More...

void *	rt_named_halloc (unsigned long name, int size)
	Allocate a chunk of a group real time heap in kernel/user space. More...

void	rt_named_hfree (void *adr)
	Free a chunk of a group real time heap. More...

void *	rt_named_malloc (unsigned long name, int size)
	Allocate a chunk of the global real time heap in kernel/user space. More...

void	rt_named_free (void *adr)
	Free a named chunk of the global real time heap. More...

Detailed Description

Interface of the RTAI SHM module.

Author: Paolo Mantegazza

Note: Copyright © 1999-2017 Paolo Mantegazza mante.nosp@m.gazz.nosp@m.a@aer.nosp@m.o.po.nosp@m.limi..nosp@m.it

This program 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.

This program 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 this program. If not, see http://www.gnu.org/licenses/.

Macros

Functions

Detailed Description