Generify source code

Previously we would fail in some parts of the code if we did not have a
premade configuration, now we use any code that was marked as Linux, BSD and
Solaris as our basis in order to support building unknown Unix systems.

cde/lib/tt/bin/dbck/options.C

@@ -37,7 +37,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "util/copyright.h"
-#if defined(__linux__) || defined(sgi) || defined(CSRG_BASED)
+#if defined(__linux__) || defined(CSRG_BASED)
 #include <getopt.h>
 #endif     
 #include "dbck.h"     

cde/lib/tt/bin/ttauth/ttauth.h

@@ -58,9 +58,6 @@ typedef int Bool;
 
 extern char *ProgramName;
 
-#if !defined(__linux__) && !defined(CSRG_BASED) && !defined(sun)
-extern char *malloc(), *realloc();
-#endif
 int process_command(), auth_initialize(), auth_finalize();
 extern int print_help();
 extern int verbose;

cde/lib/tt/bin/ttdbserverd/db_server_svc.C

@@ -214,11 +214,7 @@ main(int argc, char** argv, char **envp)
 	void install_signal_handler();
 	SVCXPRT *transp;
 	struct sockaddr_in saddr;
-# if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
 	socklen_t asize = sizeof(saddr);
-# else
-	size_t asize = sizeof(saddr);
-# endif
 	int is_aix = 0;
 
 	int do_garbage_collect = 0;

cde/lib/tt/bin/tttar/tttar.C

@@ -37,13 +37,7 @@
 #include <stdlib.h>
 #include <sys/param.h>
 #include <sys/stat.h>
-#if defined(__linux__) || defined(sun) || defined(CSRG_BASED)
 #include <unistd.h>
-#else
-#if !defined(sun)
-#include <osfcn.h>
-#endif
-#endif
 #include <netdb.h>
 #include <locale.h>
 #include <errno.h>

cde/lib/tt/bin/tttar/tttar_api.C

@@ -33,11 +33,7 @@
  */
 
 #include <errno.h>
-#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
 #include <unistd.h>
-#else
-#include <osfcn.h>
-#endif
 #include <sys/param.h>
 #include "api/c/api_api.h"
 #include "Tt/tt_c.h"

cde/lib/tt/bin/tttar/tttar_spec.C

@@ -32,11 +32,7 @@
  *
  */
 
-#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
 #include <unistd.h>
-#else
-#include <osfcn.h>
-#endif
 #include "Tt/tt_c.h"
 #include "util/tt_iostream.h"
 #include "tttar_utils.h"