The errno of mmap that is called in function __map_shm_heap_memory()
is 22, namely, EINVAL.
Is there someone successfully run the shared memory under rtai skins.
2011/5/12 Gilles Chanteperdrix :
> On 05/12/2011 06:15 AM, arethe rtai wrote:
>> Hi all:
>> I wirte a share memory program, but I fo
On 05/12/2011 06:15 AM, arethe rtai wrote:
> Hi all:
> I wirte a share memory program, but I found the share momory does
> not work while I try to take a communication between user space and
> kernel space.
> The task in kernel is OK, we can get the shared space. But the
> task in user spac
Hi all:
I wirte a share memory program, but I found the share momory does
not work while I try to take a communication between user space and
kernel space.
The task in kernel is OK, we can get the shared space. But the
task in user space can not get the share memory.
The code of the tas
