/* Serial port emulation using sockets.
- Copyright (C) 1998, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1998, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
This program is free software; you can redistribute it and/or modify
#include "dv-sockser.h"
\f
+#ifndef HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
+
/* Get definitions for both O_NONBLOCK and O_NDELAY. */
#ifndef O_NDELAY
{
{ { "sockser-addr", required_argument, NULL, OPTION_ADDR },
'\0', "SOCKET ADDRESS", "Set serial emulation socket address",
- sockser_option_handler },
- { { NULL, no_argument, NULL, 0 }, '\0', NULL, NULL, NULL }
+ sockser_option_handler, NULL },
+ { { NULL, no_argument, NULL, 0 }, '\0', NULL, NULL, NULL, NULL }
};
static SIM_RC
}
sockser_listen_fd = socket (PF_INET, SOCK_STREAM, 0);
- if (sockser_listen_fd < 0)
+ if (sockser_listen_fd == -1)
{
sim_io_eprintf (sd, "sockser init: unable to get socket: %s\n",
strerror (errno));
struct timeval tv;
fd_set readfds;
struct sockaddr sockaddr;
- int addrlen;
+ socklen_t addrlen;
if (sockser_listen_fd == -1)
return 0;
addrlen = sizeof (sockaddr);
sockser_fd = accept (sockser_listen_fd, &sockaddr, &addrlen);
- if (sockser_fd < 0)
+ if (sockser_fd == -1)
return 0;
/* Set non-blocking i/o. */
fd_set readfds,writefds;
/* status to return if the socket isn't set up, or select fails */
- status = DV_SOCKSER_INPUT_EMPTY | DV_SOCKSER_OUTPUT_EMPTY;
+ status = DV_SOCKSER_INPUT_EMPTY | DV_SOCKSER_OUTPUT_EMPTY |
+ DV_SOCKSER_DISCONNECTED;
if (! connected_p (sd))
return status;