SWAP functionality removed

On-disk storage should be implemented in devices rather than
in 0MQ core. 0MQ is a networking library and there's no point
in storing network buffers on disk.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 0 insertions, 18 deletions

diff --git a/src/options.cpp b/src/options.cpp
index 79e4029..9916475 100644
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -27,7 +27,6 @@
 
 zmq::options_t::options_t () :
     hwm (0),
-    swap (0),
     affinity (0),
     rate (100),
     recovery_ivl (10),
@@ -59,14 +58,6 @@ int zmq::options_t::setsockopt (int option_, const void *optval_,
         hwm = *((uint64_t*) optval_);
         return 0;
 
-    case ZMQ_SWAP:
-        if (optvallen_ != sizeof (int64_t) || *((int64_t*) optval_) < 0) {
-            errno = EINVAL;
-            return -1;
-        }
-        swap = *((int64_t*) optval_);
-        return 0;
-
     case ZMQ_AFFINITY:
         if (optvallen_ != sizeof (uint64_t)) {
             errno = EINVAL;
@@ -195,15 +186,6 @@ int zmq::options_t::getsockopt (int option_, void *optval_, size_t *optvallen_)
         *optvallen_ = sizeof (uint64_t);
         return 0;
 
-    case ZMQ_SWAP:
-        if (*optvallen_ < sizeof (int64_t)) {
-            errno = EINVAL;
-            return -1;
-        }
-        *((int64_t*) optval_) = swap;
-        *optvallen_ = sizeof (int64_t);
-        return 0;
-
     case ZMQ_AFFINITY:
         if (*optvallen_ < sizeof (uint64_t)) {
             errno = EINVAL;