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authorWim Van Sebroeck <wim@iguana.be>2006-05-21 12:48:44 +0200
committerWim Van Sebroeck <wim@iguana.be>2006-06-20 19:00:30 +0200
commit58b519f3e5e491d5a3e320dc525f58ac439bdde4 (patch)
treeefff3a0bd308effbbedce1a50fbb40d71e5b5d96 /include/linux
parente05b59fe7927bc648ac3af3d59dc64a7ee6b22e2 (diff)
[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')
-rw-r--r--include/linux/watchdog.h7
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 */