diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/ioctl.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/ioctl.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/ioctl.go b/vendor/golang.org/x/sys/unix/ioctl.go index 3559e5dcb2..5641678613 100644 --- a/vendor/golang.org/x/sys/unix/ioctl.go +++ b/vendor/golang.org/x/sys/unix/ioctl.go @@ -20,6 +20,15 @@ func IoctlSetInt(fd int, req uint, value int) error { return ioctl(fd, req, uintptr(value)) } +// IoctlSetPointerInt performs an ioctl operation which sets an +// integer value on fd, using the specified request number. The ioctl +// argument is called with a pointer to the integer value, rather than +// passing the integer value directly. +func IoctlSetPointerInt(fd int, req uint, value int) error { + v := int32(value) + return ioctl(fd, req, uintptr(unsafe.Pointer(&v))) +} + // IoctlSetWinsize performs an ioctl on fd with a *Winsize argument. // // To change fd's window size, the req argument should be TIOCSWINSZ. |