/* -*-c-*-
*
- * $Id: des-mktab.c,v 1.1 1999/09/03 08:41:11 mdw Exp $
+ * $Id: des-mktab.c,v 1.5 2004/04/08 01:36:15 mdw Exp $
*
* Build combined S-P tables for DES
*
* MA 02111-1307, USA.
*/
-/*----- Revision history --------------------------------------------------*
- *
- * $Log: des-mktab.c,v $
- * Revision 1.1 1999/09/03 08:41:11 mdw
- * Initial import.
- *
- */
-
/*----- Header files ------------------------------------------------------*/
#include <stdarg.h>
/* --- S boxes --- */
-static char s[8][4][16] = {
+static const char s[8][4][16] = {
/* --- S1 --- */
* unique.
*/
-static int unique(char *t, int base, int sz, const char *name, ...)
+static int unique(const char *t, int base, int sz, const char *name, ...)
{
char u[32];
char nbuf[128];
validate();
fputs("\
-/* DES SP table (generated) */\n\
+/* -*-c-*-\n\
+ *\n\
+ * DES tables [generated]\n\
+ */\n\
+\n\
+#ifndef CATACOMB_DES_TAB_H\n\
+#define CATACOMB_DES_TAB_H\n\
\n\
#define DES_SP { \\\n\
", stdout);
}
printf(" }%s \\\n", i == 7 ? "" : ",");
}
- fputs("}\n", stdout);
+ fputs("\
+}\n\
+\n\
+#endif\n\
+", stdout);
+
+ if (fclose(stdout)) {
+ fprintf(stderr, "error writing data\n");
+ exit(EXIT_FAILURE);
+ }
+
return (0);
}