1 files changed, 48 insertions, 0 deletions
diff --git a/package/heirloom-cpio/src/ib_open.c b/package/heirloom-cpio/src/ib_open.c
new file mode 100644
index 000000000..18e09c776
--- /dev/null
+++ b/package/heirloom-cpio/src/ib_open.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2003 Gunnar Ritter
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute
+ * it freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+/*	Sccsid @(#)ib_open.c	1.2 (gritter) 4/17/03	*/
+
+#include	<sys/types.h>
+#include	<sys/stat.h>
+#include	<fcntl.h>
+#include	<unistd.h>
+#include	<string.h>
+#include	<errno.h>
+#include	<stdlib.h>
+
+#include	"iblok.h"
+
+struct iblok *
+ib_open(const char *name, unsigned blksize)
+{
+	struct iblok	*ip;
+	int	fd, err;
+
+	if ((fd = open(name, O_RDONLY)) < 0)
+		return NULL;
+	if ((ip = ib_alloc(fd, blksize)) == NULL) {
+		err = errno;
+		close(fd);
+		errno = err;
+	}
+	return ip;
+}