ZMQ-specific error codes added

1 files changed, 15 insertions, 0 deletions

diff --git a/src/zmq.cpp b/src/zmq.cpp
index e831046..d6f7023 100644
--- a/src/zmq.cpp
+++ b/src/zmq.cpp
@@ -19,6 +19,7 @@
 
 #include "../bindings/c/zmq.h"
 
+#include <string.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <new>
@@ -35,6 +36,20 @@
 #include <sys/time.h>
 #endif
 
+const char *zmq_strerror (int errnum_)
+{
+    switch (errnum_) {
+    case EMTHREAD:
+        return "Number of preallocated application threads exceeded";
+    case EFSM:
+        return "Operation cannot be accomplished in current state";
+    case ENOCOMPATPROTO:
+        return "The protocol is not compatible with the socket type";
+    default:
+        return strerror (errnum_);
+    }
+}
+
 int zmq_msg_init (zmq_msg_t *msg_)
 {
     msg_->content = (zmq::msg_content_t*) ZMQ_VSM;