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Fix uio support.

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We have to use an incomplete type in the interface.
The definition of iovec is only in the implementation.
This appears to following existing practice in 0MQ.
It seems a bit flakey that zmq.h is not included in zmq.cpp,
which is normal practice to ensure the implementation matches
the specified interface. YMMV. I follow 0MQ style.
This commit is contained in:
skaller 2012-02-08 13:15:47 +11:00
parent 970a005399
commit c3f7543ebe
2 changed files with 12 additions and 11 deletions
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11
include/zmq.h
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@ -215,17 +215,6 @@ ZMQ_EXPORT int zmq_recv (void *s, void *buf, size_t len, int flags);
ZMQ_EXPORT int zmq_sendmsg (void *s, zmq_msg_t *msg, int flags);
ZMQ_EXPORT int zmq_recvmsg (void *s, zmq_msg_t *msg, int flags);
// XSI vector I/O
#if ZMQ_HAVE_UIO
#include <sys/uio.h>
#else
struct iovec
{
void *iov_base;
size_t iov_len;
};
#endif
ZMQ_EXPORT int zmq_sendv (void *s, struct iovec *iov, size_t count, int flags);
ZMQ_EXPORT int zmq_recvmmsg (void *s, struct iovec *iov, size_t *count, int flags);

12
src/zmq.cpp
View File

@ -51,6 +51,18 @@
#endif
// XSI vector I/O
#if ZMQ_HAVE_UIO
#include <sys/uio.h>
#else
struct iovec
{
void *iov_base;
size_t iov_len;
};
#endif
#include <string.h>
#include <errno.h>
#include <stdlib.h>