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authorEric Andersen <andersen@codepoet.org>2005-07-16 01:57:20 +0000
committerEric Andersen <andersen@codepoet.org>2005-07-16 01:57:20 +0000
commit267b925bb46d53472d28e88edc7d837c5918612b (patch)
treeb219f617bf73025768aaa495df36018d07d9efe9 /libbb/real_loop.h
parentaad0c53aa2fb77c9c37ed92ab3af842b569f55e8 (diff)
Clone the busybox_0_60_stable branch from the old busybox.stable CVS tree0_60_stable
Diffstat (limited to 'libbb/real_loop.h')
-rw-r--r--libbb/real_loop.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/libbb/real_loop.h b/libbb/real_loop.h
new file mode 100644
index 000000000..1bd7fa87a
--- /dev/null
+++ b/libbb/real_loop.h
@@ -0,0 +1,37 @@
+/*
+ * include/linux/loop.h
+ *
+ * Written by Theodore Ts'o, 3/29/93.
+ *
+ * Copyright 1993 by Theodore Ts'o. Redistribution of this file is
+ * permitted under the GNU Public License.
+ */
+
+#define LO_NAME_SIZE 64
+#define LO_KEY_SIZE 32
+
+struct loop_info {
+ int lo_number; /* ioctl r/o */
+ dev_t lo_device; /* ioctl r/o */
+ unsigned long lo_inode; /* ioctl r/o */
+ dev_t lo_rdevice; /* ioctl r/o */
+ int lo_offset;
+ int lo_encrypt_type;
+ int lo_encrypt_key_size; /* ioctl w/o */
+ int lo_flags; /* ioctl r/o */
+ char lo_name[LO_NAME_SIZE];
+ unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
+ unsigned long lo_init[2];
+ char reserved[4];
+};
+
+#define LO_CRYPT_NONE 0
+#define LO_CRYPT_XOR 1
+#define LO_CRYPT_DES 2
+#define LO_CRYPT_IDEA 3
+#define MAX_LO_CRYPT 4
+
+#define LOOP_SET_FD 0x4C00
+#define LOOP_CLR_FD 0x4C01
+#define LOOP_SET_STATUS 0x4C02
+#define LOOP_GET_STATUS 0x4C03