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Changed return type of zmq_msg_size to ssize_t to allow error return

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This commit is contained in:
Pieter Hintjens 2012-02-15 15:17:01 -06:00
parent d38951db87
commit 6b2ec366b1
2 changed files with 2 additions and 2 deletions
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2
include/zmq.h
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@ -165,7 +165,7 @@ ZMQ_EXPORT int zmq_msg_close (zmq_msg_t *msg);
ZMQ_EXPORT int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src);
ZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
ZMQ_EXPORT void *zmq_msg_data (zmq_msg_t *msg);
ZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
ZMQ_EXPORT ssize_t zmq_msg_size (zmq_msg_t *msg);
ZMQ_EXPORT int zmq_getmsgopt (zmq_msg_t *msg, int option, void *optval,
size_t *optvallen);

2
src/zmq.cpp
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@ -572,7 +572,7 @@ void *zmq_msg_data (zmq_msg_t *msg_)
return ((zmq::msg_t*) msg_)->data ();
}
size_t zmq_msg_size (zmq_msg_t *msg_)
ssize_t zmq_msg_size (zmq_msg_t *msg_)
{
if (!msg_) {
errno = EFAULT;