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| author | Wim Van Sebroeck <wim@iguana.be> | 2006-05-21 12:48:44 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2006-06-20 19:00:30 +0200 |
| commit | 58b519f3e5e491d5a3e320dc525f58ac439bdde4 (patch) | |
| tree | efff3a0bd308effbbedce1a50fbb40d71e5b5d96 /include/linux/watchdog.h | |
| parent | e05b59fe7927bc648ac3af3d59dc64a7ee6b22e2 (diff) | |
| download | linux-58b519f3e5e491d5a3e320dc525f58ac439bdde4.tar.gz linux-58b519f3e5e491d5a3e320dc525f58ac439bdde4.tar.bz2 linux-58b519f3e5e491d5a3e320dc525f58ac439bdde4.zip | |
[WATCHDOG] add WDIOC_GETTIMELEFT ioctl
Some watchdog drivers have the ability to report the remaining time
before the system will reboot. With the WDIOC_GETTIMELEFT ioctl
you can now read the time left before the watchdog would reboot
your system.
The following drivers support this new IOCTL:
i8xx_tco.c, pcwd_pci.c and pcwd_usb.c .
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'include/linux/watchdog.h')
| -rw-r--r-- | include/linux/watchdog.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h index a99c937f665e..011bcfeb9f09 100644 --- a/include/linux/watchdog.h +++ b/include/linux/watchdog.h @@ -30,6 +30,7 @@ struct watchdog_info { #define WDIOC_GETTIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 7, int) #define WDIOC_SETPRETIMEOUT _IOWR(WATCHDOG_IOCTL_BASE, 8, int) #define WDIOC_GETPRETIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 9, int) +#define WDIOC_GETTIMELEFT _IOR(WATCHDOG_IOCTL_BASE, 10, int) #define WDIOF_UNKNOWN -1 /* Unknown flag error */ #define WDIOS_UNKNOWN -1 /* Unknown status error */ @@ -40,9 +41,9 @@ struct watchdog_info { #define WDIOF_EXTERN2 0x0008 /* External relay 2 */ #define WDIOF_POWERUNDER 0x0010 /* Power bad/power fault */ #define WDIOF_CARDRESET 0x0020 /* Card previously reset the CPU */ -#define WDIOF_POWEROVER 0x0040 /* Power over voltage */ -#define WDIOF_SETTIMEOUT 0x0080 /* Set timeout (in seconds) */ -#define WDIOF_MAGICCLOSE 0x0100 /* Supports magic close char */ +#define WDIOF_POWEROVER 0x0040 /* Power over voltage */ +#define WDIOF_SETTIMEOUT 0x0080 /* Set timeout (in seconds) */ +#define WDIOF_MAGICCLOSE 0x0100 /* Supports magic close char */ #define WDIOF_PRETIMEOUT 0x0200 /* Pretimeout (in seconds), get/set */ #define WDIOF_KEEPALIVEPING 0x8000 /* Keep alive ping reply */ |