Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
file.c
Go to the documentation of this file.
1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License. See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * ARC firmware interface.
7  *
8  * Copyright (C) 1994, 1995, 1996, 1999 Ralf Baechle
9  * Copyright (C) 1999 Silicon Graphics, Inc.
10  */
11 #include <linux/init.h>
12 
13 #include <asm/fw/arc/types.h>
14 #include <asm/sgialib.h>
15 
16 LONG
18  ULONG N, ULONG *Count)
19 {
20  return ARC_CALL4(get_vdirent, FileID, Buffer, N, Count);
21 }
22 
23 LONG
24 ArcOpen(CHAR *Path, enum linux_omode OpenMode, ULONG *FileID)
25 {
26  return ARC_CALL3(open, Path, OpenMode, FileID);
27 }
28 
29 LONG
31 {
32  return ARC_CALL1(close, FileID);
33 }
34 
35 LONG
37 {
38  return ARC_CALL4(read, FileID, Buffer, N, Count);
39 }
40 
41 LONG
43 {
44  return ARC_CALL1(get_rstatus, FileID);
45 }
46 
47 LONG
49 {
50  return ARC_CALL4(write, FileID, Buffer, N, Count);
51 }
52 
53 LONG
54 ArcSeek(ULONG FileID, struct linux_bigint *Position, enum linux_seekmode SeekMode)
55 {
56  return ARC_CALL3(seek, FileID, Position, SeekMode);
57 }
58 
59 LONG
61 {
62  return ARC_CALL2(mount, name, op);
63 }
64 
65 LONG
67 {
68  return ARC_CALL2(get_finfo, FileID, Information);
69 }
70 
72  ULONG AttributeMask)
73 {
74  return ARC_CALL3(set_finfo, FileID, AttributeFlags, AttributeMask);
75 }