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Diffstat (limited to 'src/transport')
-rw-r--r--src/transport/tcp/tcp.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/src/transport/tcp/tcp.c b/src/transport/tcp/tcp.c
index e60a1b1d..875eb71a 100644
--- a/src/transport/tcp/tcp.c
+++ b/src/transport/tcp/tcp.c
@@ -567,15 +567,28 @@ nni_tcp_ep_close(void *arg)
{
nni_tcp_ep *ep = arg;
+ nni_mtx_lock(&ep->mtx);
+ ep->closed = 1;
nni_plat_tcp_ep_close(ep->tep);
+ nni_mtx_unlock(&ep->mtx);
}
static int
nni_tcp_ep_bind(void *arg)
{
nni_tcp_ep *ep = arg;
+ int rv;
+
+ nni_mtx_lock(&ep->mtx);
+ if (ep->closed) {
+ nni_mtx_unlock(&ep->mtx);
+ return (NNG_ECLOSED);
+ }
- return (nni_plat_tcp_ep_listen(ep->tep));
+ rv = nni_plat_tcp_ep_listen(ep->tep);
+ nni_mtx_unlock(&ep->mtx);
+
+ return (rv);
}
static void
@@ -638,6 +651,10 @@ nni_tcp_ep_accept(void *arg, nni_aio *aio)
int rv;
nni_mtx_lock(&ep->mtx);
+ if (ep->closed) {
+ nni_aio_finish(aio, NNG_ECLOSED, 0);
+ nni_mtx_unlock(&ep->mtx);
+ }
NNI_ASSERT(ep->user_aio == NULL);
ep->user_aio = aio;
@@ -659,6 +676,10 @@ nni_tcp_ep_connect(void *arg, nni_aio *aio)
int rv;
nni_mtx_lock(&ep->mtx);
+ if (ep->closed) {
+ nni_aio_finish(aio, NNG_ECLOSED, 0);
+ nni_mtx_unlock(&ep->mtx);
+ }
NNI_ASSERT(ep->user_aio == NULL);
ep->user_aio = aio;