1 files changed, 52 insertions, 0 deletions
diff --git a/portato/ipc.pxd b/portato/ipc.pxd
new file mode 100644
index 0000000..64ca05d
--- /dev/null
+++ b/portato/ipc.pxd
@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+#
+# File: portato/ipc.pxd
+# This file is part of the Portato-Project, a graphical portage-frontend.
+#
+# Copyright (C) 2006-2009 René 'Necoro' Neumann
+# This is free software.  You may redistribute copies of it under the terms of
+# the GNU General Public License version 2.
+# There is NO WARRANTY, to the extent permitted by law.
+#
+# Written by René 'Necoro' Neumann <necoro@necoro.net>
+
+from python_string cimport *
+from python_mem cimport *
+
+cdef extern from "errno.h":
+    int errno
+    cdef enum:
+        EACCES, EEXIST, ENOENT, ENOMEM, ENOSPC,
+        EINVAL, EPERM, EIDRM, EINTR
+
+cdef extern from *:
+    int INT_MAX
+    int RAND_MAX
+    ctypedef size_t int
+    int rand()
+
+cdef extern from "string.h":
+    char* strerror(int errno)
+    void* memcpy (void* dst, void* src, size_t len)
+
+cdef extern from "sys/msg.h" nogil:
+    cdef enum:
+        IPC_CREAT, IPC_EXCL, IPC_NOWAIT,
+        IPC_RMID
+
+    ctypedef int key_t
+
+    struct msqid_ds:
+        pass
+
+    int msgget(key_t key, int msgflg)
+    int msgctl(int msqid, int cmd, msqid_ds* buf)
+    int msgsnd(int msgid, void* msgp, size_t msgsz, int msgflg)
+    int msgrcv(int msgid, void* msgp, size_t msgsz, long msgtype, int msgflg)
+
+cdef struct msg_data:
+    long mtype
+    char mtext[1]
+
+cdef enum:
+    MAX_MESSAGE_SIZE = 2048