diff options
| -rw-r--r-- | bindings/c/zmq.h | 10 | ||||
| -rw-r--r-- | src/zmq.cpp | 5 |
2 files changed, 15 insertions, 0 deletions
diff --git a/bindings/c/zmq.h b/bindings/c/zmq.h index c6d4692..254971d 100644 --- a/bindings/c/zmq.h +++ b/bindings/c/zmq.h @@ -212,6 +212,16 @@ typedef struct ZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout); //////////////////////////////////////////////////////////////////////////////// +// Experimental. +//////////////////////////////////////////////////////////////////////////////// + +// This function retrieves the errno as it is known to 0MQ library. The goal +// of this function is to make the code 100% portable, including where 0MQ +// compiled with certain CRT library (on Windows) is linked to an application +// compiled with different CRT library. +int zmq_errno (); + +//////////////////////////////////////////////////////////////////////////////// // Helper functions. //////////////////////////////////////////////////////////////////////////////// diff --git a/src/zmq.cpp b/src/zmq.cpp index 1275804..ca9a970 100644 --- a/src/zmq.cpp +++ b/src/zmq.cpp @@ -615,6 +615,11 @@ int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_) #endif } +int zmq_errno () +{ + return errno; +} + #if defined ZMQ_HAVE_WINDOWS static uint64_t now () |