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9#ifndef _UAPI_LINUX_WATCHDOG_H
10#define _UAPI_LINUX_WATCHDOG_H
11
12#include <linux/ioctl.h>
13#include <linux/types.h>
14
15#define WATCHDOG_IOCTL_BASE 'W'
16
17struct watchdog_info {
18 __u32 options;
19 __u32 firmware_version;
20 __u8 identity[32];
21};
22
23#define WDIOC_GETSUPPORT _IOR(WATCHDOG_IOCTL_BASE, 0, struct watchdog_info)
24#define WDIOC_GETSTATUS _IOR(WATCHDOG_IOCTL_BASE, 1, int)
25#define WDIOC_GETBOOTSTATUS _IOR(WATCHDOG_IOCTL_BASE, 2, int)
26#define WDIOC_GETTEMP _IOR(WATCHDOG_IOCTL_BASE, 3, int)
27#define WDIOC_SETOPTIONS _IOR(WATCHDOG_IOCTL_BASE, 4, int)
28#define WDIOC_KEEPALIVE _IOR(WATCHDOG_IOCTL_BASE, 5, int)
29#define WDIOC_SETTIMEOUT _IOWR(WATCHDOG_IOCTL_BASE, 6, int)
30#define WDIOC_GETTIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 7, int)
31#define WDIOC_SETPRETIMEOUT _IOWR(WATCHDOG_IOCTL_BASE, 8, int)
32#define WDIOC_GETPRETIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 9, int)
33#define WDIOC_GETTIMELEFT _IOR(WATCHDOG_IOCTL_BASE, 10, int)
34
35#define WDIOF_UNKNOWN -1
36#define WDIOS_UNKNOWN -1
37
38#define WDIOF_OVERHEAT 0x0001
39#define WDIOF_FANFAULT 0x0002
40#define WDIOF_EXTERN1 0x0004
41#define WDIOF_EXTERN2 0x0008
42#define WDIOF_POWERUNDER 0x0010
43#define WDIOF_CARDRESET 0x0020
44#define WDIOF_POWEROVER 0x0040
45#define WDIOF_SETTIMEOUT 0x0080
46#define WDIOF_MAGICCLOSE 0x0100
47#define WDIOF_PRETIMEOUT 0x0200
48#define WDIOF_ALARMONLY 0x0400
49
50#define WDIOF_KEEPALIVEPING 0x8000
51
52#define WDIOS_DISABLECARD 0x0001
53#define WDIOS_ENABLECARD 0x0002
54#define WDIOS_TEMPPANIC 0x0004
55
56
57#endif
58