libsmbios_c library
cmos.h
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1// vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:
2/*
3 * Copyright (C) 2005 Dell Inc.
4 * by Michael Brown <Michael_E_Brown@dell.com>
5 * Licensed under the Open Software License version 2.1
6 *
7 * Alternatively, you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published
9 * by the Free Software Foundation; either version 2 of the License,
10 * or (at your option) any later version.
11
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
15 * See the GNU General Public License for more details.
16 */
17
18
19#ifndef C_CMOS_H
20#define C_CMOS_H
21
22// include smbios_c/compat.h first
23#include "smbios_c/compat.h"
24#include "smbios_c/types.h"
25
27
35LIBSMBIOS_C_DLL_SPEC int cmos_read_byte (u8 *byte, u32 indexPort, u32 dataPort, u32 offset);
36
44LIBSMBIOS_C_DLL_SPEC int cmos_write_byte(u8 byte, u32 indexPort, u32 dataPort, u32 offset);
45
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68
69#endif /* CMOS_H */
LIBSMBIOS_C_DLL_SPEC int cmos_read_byte(u8 *byte, u32 indexPort, u32 dataPort, u32 offset)
Read byte from CMOS.
LIBSMBIOS_C_DLL_SPEC int cmos_run_callbacks(bool do_update)
Run all registered CMOS callbacks.
LIBSMBIOS_C_DLL_SPEC int cmos_write_byte(u8 byte, u32 indexPort, u32 dataPort, u32 offset)
Write byte to CMOS.
LIBSMBIOS_C_DLL_SPEC const char * cmos_strerror()
Returns string describing the last error condition.
#define LIBSMBIOS_C_DLL_SPEC
Definition compat.h:48
#define EXTERN_C_BEGIN
Definition compat.h:55
#define EXTERN_C_END
Definition compat.h:56
unsigned int u32
Definition types.h:37
unsigned char u8
Definition types.h:29