diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_linux.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_linux.go | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go index 94dafa4e5..84a9e5277 100644 --- a/vendor/golang.org/x/sys/unix/syscall_linux.go +++ b/vendor/golang.org/x/sys/unix/syscall_linux.go @@ -106,15 +106,24 @@ func IoctlGetRTCTime(fd int) (*RTCTime, error) { return &value, err } +// IoctlGetWatchdogInfo fetches information about a watchdog device from the +// Linux watchdog API. For more information, see: +// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html. +func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) { + var value WatchdogInfo + err := ioctl(fd, WDIOC_GETSUPPORT, uintptr(unsafe.Pointer(&value))) + return &value, err +} + func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) { var value RTCWkAlrm err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value))) return &value, err } -// IoctlFileClone performs an FICLONERANGE ioctl operation to clone the range of -// data conveyed in value to the file associated with the file descriptor -// destFd. See the ioctl_ficlonerange(2) man page for details. +// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the +// range of data conveyed in value to the file associated with the file +// descriptor destFd. See the ioctl_ficlonerange(2) man page for details. func IoctlFileCloneRange(destFd int, value *FileCloneRange) error { err := ioctl(destFd, FICLONERANGE, uintptr(unsafe.Pointer(value))) runtime.KeepAlive(value) @@ -128,15 +137,22 @@ func IoctlFileClone(destFd, srcFd int) error { return ioctl(destFd, FICLONE, uintptr(srcFd)) } -// IoctlFileClone performs an FIDEDUPERANGE ioctl operation to share the range of -// data conveyed in value with the file associated with the file descriptor -// destFd. See the ioctl_fideduperange(2) man page for details. +// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the +// range of data conveyed in value with the file associated with the file +// descriptor destFd. See the ioctl_fideduperange(2) man page for details. func IoctlFileDedupeRange(destFd int, value *FileDedupeRange) error { err := ioctl(destFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(value))) runtime.KeepAlive(value) return err } +// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For +// more information, see: +// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html. +func IoctlWatchdogKeepalive(fd int) error { + return ioctl(fd, WDIOC_KEEPALIVE, 0) +} + //sys Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) func Link(oldpath string, newpath string) (err error) { |