1 files changed, 58 insertions, 0 deletions
diff --git a/crypto/kerberosIV/lib/krb/k_gethostname.c b/crypto/kerberosIV/lib/krb/k_gethostname.c
new file mode 100644
index 0000000..0f4d57f
--- /dev/null
+++ b/crypto/kerberosIV/lib/krb/k_gethostname.c
@@ -0,0 +1,58 @@
+/* 
+  Copyright (C) 1989 by the Massachusetts Institute of Technology
+
+   Export of this software from the United States of America is assumed
+   to require a specific license from the United States Government.
+   It is the responsibility of any person or organization contemplating
+   export to obtain such a license before exporting.
+
+WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+distribute this software and its documentation for any purpose and
+without fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright notice and
+this permission notice appear in supporting documentation, and that
+the name of M.I.T. not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.  M.I.T. makes no representations about the suitability of
+this software for any purpose.  It is provided "as is" without express
+or implied warranty.
+
+  */
+
+#include "krb_locl.h"
+RCSID("$Id: k_gethostname.c,v 1.10 1997/03/23 03:53:12 joda Exp $");
+
+#ifdef HAVE_SYS_UTSNAME_H
+#include <sys/utsname.h>
+#endif
+
+/*
+ * Return the local host's name in "name", up to "namelen" characters.
+ * "name" will be null-terminated if "namelen" is big enough.
+ * The return code is 0 on success, -1 on failure.  (The calling
+ * interface is identical to gethostname(2).)
+ */
+
+int
+k_gethostname(char *name, int namelen)
+{
+#if defined(HAVE_GETHOSTNAME)
+    return gethostname(name, namelen);
+#elif defined(HAVE_UNAME)
+    {
+	struct utsname utsname;
+	int ret;
+
+	ret = uname (&utsname);
+	if (ret < 0)
+	    return ret;
+	strncpy (name, utsname.nodename, namelen);
+	name[namelen-1] = '\0';
+	return 0;
+    }
+#else
+    strncpy (name, "some.random.host", namelen);
+    name[namelen-1] = '\0';
+    return 0;
+#endif
+}