diff options
author | Alexis211 <alexis211@gmail.com> | 2010-04-05 16:56:17 +0200 |
---|---|---|
committer | Alexis211 <alexis211@gmail.com> | 2010-04-05 16:56:17 +0200 |
commit | 8d94ae49601e0e4023bcdc35191669b2c24f6c96 (patch) | |
tree | 64d625ee6aa5a897666be2768d009b2353ba97d9 /src/kernel/ipc/request.c | |
parent | b945eafa126d6a17aa8826a405df7d5d4d999008 (diff) | |
download | TCE-8d94ae49601e0e4023bcdc35191669b2c24f6c96.tar.gz TCE-8d94ae49601e0e4023bcdc35191669b2c24f6c96.zip |
More work on IPC.
Diffstat (limited to 'src/kernel/ipc/request.c')
-rw-r--r-- | src/kernel/ipc/request.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/kernel/ipc/request.c b/src/kernel/ipc/request.c index 4e8b407..9ca724e 100644 --- a/src/kernel/ipc/request.c +++ b/src/kernel/ipc/request.c @@ -26,6 +26,7 @@ int request_get(int id, uint32_t ptr, int wait) { else p->shmsize[i] = 0; } p->isBlocking = (obj->request->requester != 0); + p->pid = obj->request->pid; //if request is nonblocking and no shm is to be mapped, delete request and unlock objects busymutex, else set it to acknowledged if (p->isBlocking) return 0; for (i = 0; i < 3; i++) { @@ -149,6 +150,7 @@ static struct request *mkrequest(int id, struct thread *requester, rq->func = func; for (i = 0; i < 3; i++) { rq->params[i] = 0; rq->obj_close[i] = 0; rq->shm_sndr[i] = 0; rq->shm_rcv[i] = 0; } rq->acknowledged = RS_PENDING; + rq->pid = current_thread->process->pid; // integers: use as is // objects: open a new descriptor in receiver process (if same process, keep number), put that number as an int // if receiver already had descriptor to this object, use it and set obj_close to 0, else set obj_close to new number |