EISCONN 418 ext/socket/init.c #ifdef EISCONN
EISCONN 419 ext/socket/init.c case EISCONN:
EISCONN 462 ext/socket/socket.c if (e == EISCONN) {
EISCONN 535 include/ruby/win32.h #ifndef EISCONN
EISCONN 253 win32/win32.c { WSAEISCONN, EISCONN },