diff options
| author | Martin Sustrik <sustrik@250bpm.com> | 2011-09-02 15:34:12 +0200 |
|---|---|---|
| committer | Martin Sustrik <sustrik@250bpm.com> | 2011-09-02 15:34:12 +0200 |
| commit | 8b7ac4c2a9c3ede95d6f5f9717a1939a23788964 (patch) | |
| tree | 9afa85cda119a35f2dcd18eb7ff77e92cb8bd78a /src/signaler.cpp | |
| parent | 2910a728dc777068e6ae7f67041da185b0865171 (diff) | |
Close file descriptors on exec (issue 218)
When exec is executed to start a different process image old
0MQ file descriptors could stay open, thus blocking TCP ports
and alike. This patch should solve the problem.
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
Diffstat (limited to 'src/signaler.cpp')
| -rw-r--r-- | src/signaler.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/signaler.cpp b/src/signaler.cpp index 1c1c5b6..aac3e7c 100644 --- a/src/signaler.cpp +++ b/src/signaler.cpp @@ -240,7 +240,7 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_) // Create listening socket. SOCKET listener; - listener = socket (AF_INET, SOCK_STREAM, 0); + listener = open_socket (AF_INET, SOCK_STREAM, 0); wsa_assert (listener != INVALID_SOCKET); // Set SO_REUSEADDR and TCP_NODELAY on listening socket. @@ -308,7 +308,7 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_) lcladdr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); lcladdr.sin_port = 0; - int listener = socket (AF_INET, SOCK_STREAM, 0); + int listener = open_socket (AF_INET, SOCK_STREAM, 0); errno_assert (listener != -1); int on = 1; @@ -329,7 +329,7 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_) rc = listen (listener, 1); errno_assert (rc != -1); - *w_ = socket (AF_INET, SOCK_STREAM, 0); + *w_ = open_socket (AF_INET, SOCK_STREAM, 0); errno_assert (*w_ != -1); rc = setsockopt (*w_, IPPROTO_TCP, TCP_NODELAY, &on, sizeof (on)); |