1 files changed, 33 insertions, 0 deletions
diff --git a/src/pair.cpp b/src/pair.cpp
index 531bfc5..bfb48d3 100644
--- a/src/pair.cpp
+++ b/src/pair.cpp
@@ -23,12 +23,17 @@
 #include "err.hpp"
 #include "pipe.hpp"
 #include "msg.hpp"
+#include "wire.hpp"
 
 xs::pair_t::pair_t (class ctx_t *parent_, uint32_t tid_, int sid_) :
     socket_base_t (parent_, tid_, sid_),
     pipe (NULL)
 {
     options.type = XS_PAIR;
+    options.sp_pattern = SP_PAIR;
+    options.sp_role = SP_PAIR_PAIR;
+    options.sp_version = 3;
+    options.sp_complement = SP_PAIR_PAIR;
 }
 
 xs::pair_t::~pair_t ()
@@ -36,6 +41,34 @@ xs::pair_t::~pair_t ()
     xs_assert (!pipe);
 }
 
+int xs::pair_t::xsetsockopt (int option_, const void *optval_,
+    size_t optvallen_)
+{
+    if (option_ != XS_PATTERN_VERSION) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    if (optvallen_ != sizeof (int)) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    if (!optval_) {
+        errno = EFAULT;
+        return -1;
+    }
+
+    int version = *(int *) optval_;
+    if (version != 2) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    options.sp_version = version;
+    return 0;
+}
+
 void xs::pair_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_)
 {
     xs_assert (pipe_ != NULL);