1 files changed, 84 insertions, 0 deletions
diff --git a/librols/stdio/fileluopen.c b/librols/stdio/fileluopen.c
new file mode 100644
index 0000000..f178d8a
--- /dev/null
+++ b/librols/stdio/fileluopen.c
@@ -0,0 +1,84 @@
+/*
+ * 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.
+ *
+ */
+
+/* @(#)fileluopen.c	1.17 04/08/08 Copyright 1986, 1995-2003 J. Schilling */
+/*
+ *	Copyright (c) 1986, 1995-2003 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 "schilyio.h"
+
+/*
+ * Note that because of a definition in schilyio.h we are using fseeko()/ftello()
+ * instead of fseek()/ftell() if available.
+ */
+
+#ifndef	O_NDELAY		/* This is undefined on BeOS :-( */
+#define	O_NDELAY	0
+#endif
+#ifndef	O_CREAT
+#define	O_CREAT		0
+#endif
+#ifndef	O_TRUNC
+#define	O_TRUNC		0
+#endif
+#ifndef	O_EXCL
+#define	O_EXCL		0
+#endif
+
+/*
+ *	fileluopen - open a stream for lun
+ */
+EXPORT FILE *
+fileluopen(f, mode)
+	int		f;
+	const char	*mode;
+{
+	int	omode = 0;
+	int	flag = 0;
+
+	if (!_cvmod(mode, &omode, &flag))
+		return ((FILE *) NULL);
+
+	if (omode & (O_NDELAY|O_CREAT|O_TRUNC|O_EXCL)) {
+		raisecond(_badmode, 0L);
+		return ((FILE *) NULL);
+	}
+
+#ifdef	F_GETFD
+	if (fcntl(f, F_GETFD, 0) < 0) {
+		raisecond(_badfile, 0L);
+		return ((FILE *) NULL);
+	}
+#endif
+
+#ifdef	O_APPEND
+	if (omode & O_APPEND)
+		lseek(f, (off_t)0, SEEK_END);
+#endif
+
+	return (_fcons((FILE *)0, f, flag));
+}