3party/libzmq
0
0
Fork 0
mirror of https://github.com/zeromq/libzmq.git synced 2025-01-17 04:50:57 +08:00
Code Issues Projects Releases Wiki Activity

zmq_poll honours ZMQ_FORCE_POLL and ZMQ_FORCE_SELECT options

Browse Source
This commit is contained in:
Martin Lucina 2010-09-20 16:55:46 +02:00 committed by Martin Sustrik
parent 1abfc92d26
commit f49b77eedc
1 changed files with 21 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/zmq.cpp
View File

@ -365,13 +365,23 @@ int zmq_recv (void *s_, zmq_msg_t *msg_, int flags_)
return (((zmq::socket_base_t*) s_)->recv (msg_, flags_));
}
int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
{
#if defined ZMQ_HAVE_LINUX || defined ZMQ_HAVE_FREEBSD ||\
#if defined ZMQ_FORCE_SELECT
#define ZMQ_POLL_BASED_ON_SELECT
#elif defined ZMQ_FORCE_POLL
#define ZMQ_POLL_BASED_ON_POLL
#elif defined ZMQ_HAVE_LINUX || defined ZMQ_HAVE_FREEBSD ||\
defined ZMQ_HAVE_OPENBSD || defined ZMQ_HAVE_SOLARIS ||\
defined ZMQ_HAVE_OSX || defined ZMQ_HAVE_QNXNTO ||\
defined ZMQ_HAVE_HPUX || defined ZMQ_HAVE_AIX ||\
defined ZMQ_HAVE_NETBSD
#define ZMQ_POLL_BASED_ON_POLL
#elif defined ZMQ_HAVE_WINDOWS || defined ZMQ_HAVE_OPENVMS
#define ZMQ_POLL_BASED_ON_SELECT
#endif
int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
{
#if defined ZMQ_POLL_BASED_ON_POLL
if (!items_) {
errno = EFAULT;
@ -480,7 +490,7 @@ int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
free (pollfds);
return nevents;
#elif defined ZMQ_HAVE_WINDOWS || defined ZMQ_HAVE_OPENVMS
#elif defined ZMQ_POLL_BASED_ON_SELECT
fd_set pollset_in;
FD_ZERO (&pollset_in);
@ -620,6 +630,13 @@ int zmq_poll (zmq_pollitem_t *items_, int nitems_, long timeout_)
#endif
}
#if defined ZMQ_POLL_BASED_ON_SELECT
#undef ZMQ_POLL_BASED_ON_SELECT
#endif
#if defined ZMQ_POLL_BASED_ON_POLL
#undef ZMQ_POLL_BASED_ON_POLL
#endif
int zmq_errno ()
{
return errno;