3 // $Id: SV_Message_Queue.inl 80826 2008-03-04 14:51:23Z wotte $
5 #include "ace/Global_Macros.h"
6 #include "ace/OS_NS_sys_msg.h"
8 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
10 // Open a message queue using the <external_id>.
13 ACE_SV_Message_Queue::open (key_t external_id, int create, int perms)
15 ACE_TRACE ("ACE_SV_Message_Queue::open");
16 return this->internal_id_ = ACE_OS::msgget (external_id, create | perms);
19 // What does it mean to close a message queue?!
22 ACE_SV_Message_Queue::close (void)
24 ACE_TRACE ("ACE_SV_Message_Queue::close");
25 this->internal_id_ = -1;
30 ACE_SV_Message_Queue::control (int option, void *arg)
32 ACE_TRACE ("ACE_SV_Message_Queue::control");
33 return ACE_OS::msgctl (this->internal_id_, option,
34 (struct msqid_ds *) arg);
38 ACE_SV_Message_Queue::remove (void)
40 ACE_TRACE ("ACE_SV_Message_Queue::remove");
41 int result = this->control (IPC_RMID);
42 this->internal_id_ = -1;
47 ACE_SV_Message_Queue::get_id (void) const
49 ACE_TRACE ("ACE_SV_Message_Queue::get_id");
50 return this->internal_id_;
54 ACE_SV_Message_Queue::set_id (int id)
56 ACE_TRACE ("ACE_SV_Message_Queue::set_id");
57 this->internal_id_ = id;
61 ACE_SV_Message_Queue::recv (ACE_SV_Message &mb,
66 ACE_TRACE ("ACE_SV_Message_Queue::recv");
67 return ACE_OS::msgrcv (this->internal_id_, (void *) &mb,
68 length, type, mflags);
72 ACE_SV_Message_Queue::send (const ACE_SV_Message &mb,
76 ACE_TRACE ("ACE_SV_Message_Queue::send");
77 return ACE_OS::msgsnd (this->internal_id_, (void *) &mb,
81 ACE_END_VERSIONED_NAMESPACE_DECL