govind raj nayak wrote:
Hi,
While going through the code of IPC semaphore implementation, I
encountered a statement:
new = ipc_rcu_alloc(sizeof(struct kern_ipc_perm *)*newsize
+sizeof(struct ipc_id_ary))
I am not able to understand how memory will be allocated by the above
statement. Insi
Hi,
While going through the code of IPC semaphore implementation, I encountered a
statement:
new = ipc_rcu_alloc(sizeof(struct kern_ipc_perm *)*newsize +sizeof(struct
ipc_id_ary))
I am not able to understand how memory will be allocated by the above
statement. Inside the sizeof() operat
My bad...that's a simple multiplication...confused it for dereferencing...
On Fri, 06 Nov 2009 11:41:22 +0530 wrote
>Just a correction..."*newsize" is inside ipc_rcu_alloc. I want to understand
>how memory will be allocated and what's the role of *newsize?
>
>
"newsize" is an int holding
Just a correction..."*newsize" is inside ipc_rcu_alloc. I want to understand
how memory will be allocated and what's the role of *newsize?
"newsize" is an int holding the value 128.
-Govindraj
On Fri, 06 Nov 2009 11:38:34 +0530 wrote
>Hi,
>
>
While going through the code of IPC sem
