Dead code removal

Remove a whole bunch of code that was never built, be it entire files or
just dead ifdefs.

9 files changed, 5 insertions, 273 deletions

diff --git a/os/access.c b/os/access.c
index de9e35e0b..93e33b52f 100644
--- a/os/access.c
+++ b/os/access.c
@@ -95,20 +95,6 @@ SOFTWARE.
 # endif
 #endif
 
-#if defined(DGUX)
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#include <ctype.h>
-#include <sys/utsname.h>
-#include <sys/stream.h>
-#include <sys/stropts.h>
-#include <sys/param.h>
-#include <sys/sockio.h>
-#endif
-
-
 #if defined(hpux) || defined(QNX4)
 # include <sys/utsname.h>
 # ifdef HAS_IFREQ
@@ -304,7 +290,7 @@ AccessUsingXdmcp (void)
 }
 
 
-#if ((defined(SVR4) && !defined(DGUX) && !defined(SCO325) && !defined(sun) && !defined(NCR)) || defined(ISC)) && !defined(__sgi) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF)
+#if ((defined(SVR4) && !defined(SCO325) && !defined(sun)) || defined(ISC)) && !defined(__sgi) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF)
 
 /* Deal with different SIOCGIFCONF ioctl semantics on these OSs */
 
@@ -353,9 +339,9 @@ ifioctl (int fd, int cmd, char *arg)
 #endif
     return(ret);
 }
-#else /* Case DGUX, sun, SCO325 NCR and others  */
+#else /* Case sun, SCO325 and others  */
 #define ifioctl ioctl
-#endif /* ((SVR4 && !DGUX !sun !SCO325 !NCR) || ISC) && SIOCGIFCONF */
+#endif /* ((SVR4 && !sun !SCO325) || ISC) && SIOCGIFCONF */
 
 /*
  * DefineSelf (fd):
@@ -364,152 +350,6 @@ ifioctl (int fd, int cmd, char *arg)
  * for this fd and add them to the selfhosts list.
  */
 
-#ifdef WINTCP /* NCR Wollongong based TCP */
-
-#include <sys/un.h>
-#include <stropts.h>
-#include <tiuser.h>
-
-#include <sys/stream.h>
-#include <net/if.h>
-#include <netinet/ip.h>
-#include <netinet/ip_var.h>
-#include <netinet/in.h>
-#include <netinet/in_var.h>
-
-void
-DefineSelf (int fd)
-{
-    /*
-     * The Wolongong drivers used by NCR SVR4/MP-RAS don't understand the
-     * socket IO calls that most other drivers seem to like. Because of
-     * this, this routine must be special cased for NCR. Eventually,
-     * this will be cleared up.
-     */
-
-    struct ipb ifnet;
-    struct in_ifaddr ifaddr;
-    struct strioctl str;
-    unsigned char *addr;
-    register HOST *host;
-    int	family, len;
-
-    if ((fd = open ("/dev/ip", O_RDWR, 0 )) < 0)
-        Error ("Getting interface configuration (1)");
-
-    /* Indicate that we want to start at the begining */
-    ifnet.ib_next = (struct ipb *) 1;
-
-    while (ifnet.ib_next)
-    {
-	str.ic_cmd = IPIOC_GETIPB;
-	str.ic_timout = 0;
-	str.ic_len = sizeof (struct ipb);
-	str.ic_dp = (char *) &ifnet;
-
-	if (ioctl (fd, (int) I_STR, (char *) &str) < 0)
-	{
-	    close (fd);
-	    Error ("Getting interface configuration (2)");
-	}
-
-	ifaddr.ia_next = (struct in_ifaddr *) ifnet.if_addrlist;
-	str.ic_cmd = IPIOC_GETINADDR;
-	str.ic_timout = 0;
-	str.ic_len = sizeof (struct in_ifaddr);
-	str.ic_dp = (char *) &ifaddr;
-
-	if (ioctl (fd, (int) I_STR, (char *) &str) < 0)
-	{
-	    close (fd);
-	    Error ("Getting interface configuration (3)");
-	}
-
-	len = sizeof(struct sockaddr_in);
-	family = ConvertAddr (IA_SIN(&ifaddr), &len, (pointer *)&addr);
-        if (family == -1 || family == FamilyLocal)
-	    continue;
-        for (host = selfhosts;
- 	     host && !addrEqual (family, addr, len, host);
-	     host = host->next)
-	    ;
-        if (host)
-	    continue;
-	MakeHost(host,len)
-	if (host)
-	{
-	    host->family = family;
-	    host->len = len;
-	    acopy(addr, host->addr, len);
-	    host->next = selfhosts;
-	    selfhosts = host;
-	}
-#ifdef XDMCP
-        {
-	    struct sockaddr broad_addr;
-
-	    /*
-	     * If this isn't an Internet Address, don't register it.
-	     */
-	    if (family != FamilyInternet)
-		continue;
-
-	    /*
- 	     * Ignore 'localhost' entries as they're not useful
-	     * on the other end of the wire.
-	     */
-	    if (len == 4 &&
-		addr[0] == 127 && addr[1] == 0 &&
-		addr[2] == 0 && addr[3] == 1)
-		continue;
-
-	    /*
-	     * Ignore '0.0.0.0' entries as they are
-	     * returned by some OSes for unconfigured NICs but they are
-	     * not useful on the other end of the wire.
-	     */
-	    if (len == 4 &&
-		addr[0] == 0 && addr[1] == 0 &&
-		addr[2] == 0 && addr[3] == 0)
-		continue;
-
-	    XdmcpRegisterConnection (family, (char *)addr, len);
-
-
-#define IA_BROADADDR(ia) ((struct sockaddr_in *)(&((struct in_ifaddr *)ia)->ia_broadaddr))
-
-	    XdmcpRegisterBroadcastAddress (
-		(struct sockaddr_in *) IA_BROADADDR(&ifaddr));
-
-#undef IA_BROADADDR
-	}
-#endif /* XDMCP */
-    }
-
-    close(fd);
-
-    /*
-     * add something of FamilyLocalHost
-     */
-    for (host = selfhosts;
-	 host && !addrEqual(FamilyLocalHost, "", 0, host);
-	 host = host->next);
-    if (!host)
-    {
-	MakeHost(host, 0);
-	if (host)
-	{
-	    host->family = FamilyLocalHost;
-	    host->len = 0;
-	    acopy("", host->addr, 0);
-	    host->next = selfhosts;
-	    selfhosts = host;
-	}
-    }
-}
-
-#else /* WINTCP */
-
 #if !defined(SIOCGIFCONF) || (defined (hpux) && ! defined (HAS_IFREQ)) || defined(QNX4)
 void
 DefineSelf (int fd)
@@ -1089,7 +929,6 @@ DefineSelf (int fd)
     }
 }
 #endif /* hpux && !HAS_IFREQ */
-#endif /* WINTCP */
 
 #ifdef XDMCP
 void
diff --git a/os/connection.c b/os/connection.c
index 98bb35bcd..021776271 100644
--- a/os/connection.c
+++ b/os/connection.c
@@ -90,18 +90,6 @@ SOFTWARE.
 #include <sys/ioctl.h>
 #endif
 
-#if defined(DGUX)
-#include <sys/ioctl.h>
-#include <sys/utsname.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <sys/param.h>
-#include <unistd.h>
-#endif
-
-
 #ifdef AIXV3
 #include <sys/ioctl.h>
 #endif
@@ -134,11 +122,7 @@ SOFTWARE.
 #include "dixstruct.h"
 #include "xace.h"
 
-#ifdef X_NOT_POSIX
-#define Pid_t int
-#else
 #define Pid_t pid_t
-#endif
 
 #ifdef DNETCONN
 #include <netdnet/dn.h>
diff --git a/os/io.c b/os/io.c
index e1d43e50b..4a2f52f19 100644
--- a/os/io.c
+++ b/os/io.c
@@ -92,15 +92,7 @@ static ConnectionOutputPtr AllocateOutputBuffer(void);
  * systems are broken and return EWOULDBLOCK when they should return EAGAIN
  */
 #ifndef WIN32
-#if defined(EAGAIN) && defined(EWOULDBLOCK)
 #define ETEST(err) (err == EAGAIN || err == EWOULDBLOCK)
-#else
-#ifdef EAGAIN
-#define ETEST(err) (err == EAGAIN)
-#else
-#define ETEST(err) (err == EWOULDBLOCK)
-#endif
-#endif
 #else /* WIN32 The socket errorcodes differ from the normal errors*/
 #define ETEST(err) (err == EAGAIN || err == WSAEWOULDBLOCK)
 #endif
diff --git a/os/log.c b/os/log.c
index 2a59a00b3..51b8483aa 100644
--- a/os/log.c
+++ b/os/log.c
@@ -528,9 +528,6 @@ FatalError(const char *f, ...)
     if (!beenhere)
 	OsVendorFatalError();
 #endif
-#ifdef ABORTONFATALERROR
-    abort();
-#endif
     if (!beenhere) {
 	beenhere = TRUE;
 	AbortServer();
@@ -564,21 +561,6 @@ ErrorF(const char * f, ...)
 
 /* A perror() workalike. */
 
-#ifndef NEED_STRERROR
-#ifdef SYSV
-#if !defined(ISC) || defined(ISC202) || defined(ISC22)
-#define NEED_STRERROR
-#endif
-#endif
-#endif
-
-#if defined(NEED_STRERROR) && !defined(strerror)
-extern char *sys_errlist[];
-extern int sys_nerr;
-#define strerror(n) \
-	((n) >= 0 && (n) < sys_nerr) ? sys_errlist[(n)] : "unknown error"
-#endif
-
 _X_EXPORT void
 Error(char *str)
 {
diff --git a/os/osdep.h b/os/osdep.h
index 84f7177db..2f7bd7585 100644
--- a/os/osdep.h
+++ b/os/osdep.h
@@ -59,7 +59,6 @@ SOFTWARE.
 #include <X11/Xdmcp.h>
 
 #ifndef sgi	    /* SGI defines OPEN_MAX in a useless way */
-#ifndef X_NOT_POSIX
 #ifdef _POSIX_SOURCE
 #include <limits.h>
 #else
@@ -67,13 +66,6 @@ SOFTWARE.
 #include <limits.h>
 #undef _POSIX_SOURCE
 #endif
-#else /* X_NOT_POSIX */
-#ifdef WIN32
-#define _POSIX_
-#include <limits.h>
-#undef _POSIX_
-#endif
-#endif /* X_NOT_POSIX */
 #endif
 
 #ifdef __QNX__
diff --git a/os/osinit.c b/os/osinit.c
index 1b58e1afe..d7f493463 100644
--- a/os/osinit.c
+++ b/os/osinit.c
@@ -141,15 +141,8 @@ OsInit(void)
 #endif
 	}
 
-#ifndef X_NOT_POSIX
 	if (getpgrp () == 0)
 	    setpgid (0, 0);
-#else
-#if !defined(SYSV) && !defined(WIN32)
-	if (getpgrp (0) == 0)
-	    setpgrp (0, getpid ());
-#endif
-#endif
 
 #ifdef RLIMIT_DATA
 	if (limitDataSpace >= 0)
@@ -196,9 +189,7 @@ OsInit(void)
 	    }
 	}
 #endif
-#ifdef SERVER_LOCK
 	LockServer();
-#endif
 	been_here = TRUE;
     }
     TimerInit();
@@ -221,10 +212,8 @@ OsInit(void)
 void
 OsCleanup(Bool terminating)
 {
-#ifdef SERVER_LOCK
     if (terminating)
     {
 	UnlockServer();
     }
-#endif
 }
diff --git a/os/rpcauth.c b/os/rpcauth.c
index 1e134ad14..1a27c5882 100644
--- a/os/rpcauth.c
+++ b/os/rpcauth.c
@@ -52,16 +52,6 @@ from The Open Group.
 extern bool_t xdr_opaque_auth(XDR *, struct opaque_auth *);
 #endif
 
-#if defined(DGUX)
-#include <time.h>
-#include <rpc/auth_des.h>
-#endif /* DGUX */
-
-#ifdef ultrix
-#include <time.h>
-#include <rpc/auth_des.h>
-#endif
-
 static enum auth_stat why;
 
 static char * 
diff --git a/os/utils.c b/os/utils.c
index f547926fd..c5339cc90 100644
--- a/os/utils.c
+++ b/os/utils.c
@@ -83,7 +83,7 @@ OR PERFORMANCE OF THIS SOFTWARE.
 #include <signal.h>
 #undef _POSIX_C_SOURCE
 #else
-#if defined(X_NOT_POSIX) || defined(_POSIX_SOURCE)
+#if defined(_POSIX_SOURCE)
 #include <signal.h>
 #else
 #define _POSIX_SOURCE
@@ -101,11 +101,6 @@ OR PERFORMANCE OF THIS SOFTWARE.
 #include <ctype.h>    /* for isspace */
 #include <stdarg.h>
 
-#if defined(DGUX)
-#include <sys/resource.h>
-#include <netdb.h>
-#endif
-
 #include <stdlib.h>	/* for malloc() */
 
 #if defined(TCPCONN) || defined(STREAMSCONN)
@@ -261,9 +256,6 @@ OsSignal(sig, handler)
     int sig;
     OsSigHandlerPtr handler;
 {
-#ifdef X_NOT_POSIX
-    return signal(sig, handler);
-#else
     struct sigaction act, oact;
 
     sigemptyset(&act.sa_mask);
@@ -274,10 +266,8 @@ OsSignal(sig, handler)
     if (sigaction(sig, &act, &oact))
       perror("sigaction");
     return oact.sa_handler;
-#endif
 }
-	
-#ifdef SERVER_LOCK
+
 /*
  * Explicit support for a server lock file like the ones used for UUCP.
  * For architectures with virtual terminals that can run more than one
@@ -289,11 +279,6 @@ OsSignal(sig, handler)
 #define LOCK_PREFIX "/.X"
 #define LOCK_SUFFIX "-lock"
 
-#if defined(DGUX)
-#include <limits.h>
-#include <sys/param.h>
-#endif
-
 #ifndef PATH_MAX
 #include <sys/param.h>
 #ifndef PATH_MAX
@@ -369,11 +354,7 @@ LockServer(void)
     FatalError("Could not create lock file in %s\n", tmp);
   (void) sprintf(pid_str, "%10ld\n", (long)getpid());
   (void) write(lfd, pid_str, 11);
-#ifndef USE_CHMOD
-  (void) fchmod(lfd, 0444);
-#else
   (void) chmod(tmp, 0444);
-#endif
   (void) close(lfd);
 
   /*
@@ -455,7 +436,6 @@ UnlockServer(void)
   (void) unlink(LockFile);
   }
 }
-#endif /* SERVER_LOCK */
 
 /* Force connections to close on SIGHUP from init */
 
@@ -467,13 +447,6 @@ AutoResetServer (int sig)
 
     dispatchException |= DE_RESET;
     isItTimeToYield = TRUE;
-#ifdef GPROF
-    chdir ("/tmp");
-    exit (0);
-#endif
-#if defined(SYSV) && defined(X_NOT_POSIX)
-    OsSignal (SIGHUP, AutoResetServer);
-#endif
     errno = olderrno;
 }
 
@@ -487,10 +460,6 @@ GiveUp(int sig)
 
     dispatchException |= DE_TERMINATE;
     isItTimeToYield = TRUE;
-#if defined(SYSV) && defined(X_NOT_POSIX)
-    if (sig)
-	OsSignal(sig, SIG_IGN);
-#endif
     errno = olderrno;
 }
 
diff --git a/os/xdmcp.c b/os/xdmcp.c
index ba39284f1..736cd3e11 100644
--- a/os/xdmcp.c
+++ b/os/xdmcp.c
@@ -42,11 +42,6 @@
 #include "opaque.h"
 #include "site.h"
 
-#if defined(DGUX)
-#include <net/net_ioctl.h>
-#include <sys/ioctl.h>
-#endif
-
 #ifdef STREAMSCONN
 #include <tiuser.h>
 #include <netconfig.h>