https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=5930dca459bb34aad658dffc18203e05c179edc0
commit 5930dca459bb34aad658dffc18203e05c179edc0 Author: Ken Brown <[email protected]> Date: Sun Oct 4 10:18:54 2020 -0400 Cygwin: AF_UNIX: socket: set the O_RDWR flag Diff: --- winsup/cygwin/fhandler_socket_unix.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/winsup/cygwin/fhandler_socket_unix.cc b/winsup/cygwin/fhandler_socket_unix.cc index 429aa8a90..0ae7fe125 100644 --- a/winsup/cygwin/fhandler_socket_unix.cc +++ b/winsup/cygwin/fhandler_socket_unix.cc @@ -1366,6 +1366,7 @@ fhandler_socket_unix::socket (int af, int type, int protocol, int flags) wmem (262144); set_addr_family (AF_UNIX); set_socket_type (type); + set_flags (O_RDWR | O_BINARY); if (flags & SOCK_NONBLOCK) set_nonblocking (true); if (flags & SOCK_CLOEXEC)
