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-rw-r--r--librols/gethostname.c78
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diff --git a/librols/gethostname.c b/librols/gethostname.c
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+/*
+ * This file has been modified for the cdrkit suite.
+ *
+ * The behaviour and appearence of the program code below can differ to a major
+ * extent from the version distributed by the original author(s).
+ *
+ * For details, see Changelog file distributed with the cdrkit package. If you
+ * received this file from another source then ask the distributing person for
+ * a log of modifications.
+ *
+ */
+
+/* @(#)gethostname.c 1.15 03/10/04 Copyright 1995 J. Schilling */
+/*
+ * Copyright (c) 1995 J. Schilling
+ */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; see the file COPYING. If not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <mconfig.h>
+#include <standard.h>
+#include <stdxlib.h>
+#ifdef HAVE_SYS_SYSTEMINFO_H
+#include <sys/systeminfo.h>
+#endif
+#include <libport.h>
+
+#ifndef HAVE_GETHOSTNAME
+EXPORT int gethostname __PR((char *name, int namelen));
+
+
+#ifdef SI_HOSTNAME
+
+EXPORT int
+gethostname(name, namelen)
+ char *name;
+ int namelen;
+{
+ if (sysinfo(SI_HOSTNAME, name, namelen) < 0)
+ return (-1);
+ return (0);
+}
+#else
+
+#if defined(HAVE_UNAME) && defined(HAVE_SYS_UTSNAME_H)
+#include <sys/utsname.h>
+#include <strdefs.h>
+
+EXPORT int
+gethostname(name, namelen)
+ char *name;
+ int namelen;
+{
+ struct utsname uts;
+
+ if (uname(&uts) < 0)
+ return (-1);
+
+ strncpy(name, uts.nodename, namelen);
+ return (0);
+}
+#endif
+
+#endif
+
+#endif /* HAVE_GETHOSTNAME */