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Problem: ptr/ref parameters and local variables are non-const but never modified

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Solution: add const
This commit is contained in:
Simon Giesecke
2019-12-25 13:51:21 +01:00
parent 759fed8e7e
commit 41e3f14d6a
71 changed files with 319 additions and 312 deletions
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10
src/tcp_listener.cpp
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@@ -68,7 +68,7 @@ zmq::tcp_listener_t::tcp_listener_t (io_thread_t *io_thread_,
void zmq::tcp_listener_t::in_event ()
{
fd_t fd = accept ();
const fd_t fd = accept ();
// If connection was reset by the peer in the meantime, just ignore it.
// TODO: Handle specific errors like ENFILE/EMFILE etc.
@@ -163,7 +163,7 @@ int zmq::tcp_listener_t::create_socket (const char *addr_)
return 0;
error:
int err = errno;
const int err = errno;
close ();
errno = err;
return -1;
@@ -205,7 +205,7 @@ zmq::fd_t zmq::tcp_listener_t::accept ()
fd_t sock = ::accept4 (_s, reinterpret_cast<struct sockaddr *> (&ss),
&ss_len, SOCK_CLOEXEC);
#else
fd_t sock =
const fd_t sock =
::accept (_s, reinterpret_cast<struct sockaddr *> (&ss), &ss_len);
#endif
@@ -244,7 +244,7 @@ zmq::fd_t zmq::tcp_listener_t::accept ()
}
if (!matched) {
#ifdef ZMQ_HAVE_WINDOWS
int rc = closesocket (sock);
const int rc = closesocket (sock);
wsa_assert (rc != SOCKET_ERROR);
#else
int rc = ::close (sock);
@@ -256,7 +256,7 @@ zmq::fd_t zmq::tcp_listener_t::accept ()
if (zmq::set_nosigpipe (sock)) {
#ifdef ZMQ_HAVE_WINDOWS
int rc = closesocket (sock);
const int rc = closesocket (sock);
wsa_assert (rc != SOCKET_ERROR);
#else
int rc = ::close (sock);