We need to pass by value and not by pointer for writing ioctls

Bastian Köcher · bkchr · commit c95a071a93fa · 2017-07-05T21:39:50.000+02:00
diff --git a/src/sys/ioctl/mod.rs b/src/sys/ioctl/mod.rs
@@ -158,7 +158,7 @@ macro_rules! ioctl {
         );
     (write $name:ident with $ioty:expr, $nr:expr; $ty:ty) => (
         pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int,
-                            val: *const $ty)
+                            val: $ty)
                             -> $crate::Result<$crate::sys::ioctl::libc::c_int> {
             convert_ioctl_res!($crate::sys::ioctl::ioctl(fd, iow!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::libc::c_ulong, val))
         }

Original file line number	Diff line number	Diff line change
`@@ -158,7 +158,7 @@ macro_rules! ioctl {`
`158`	`158`	`);`
`159`	`159`	`(write $name:ident with $ioty:expr, $nr:expr; $ty:ty) => (`
`160`	`160`	`pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int,`
`161`		`- val: *const $ty)`
	`161`	`+ val: $ty)`
`162`	`162`	`-> $crate::Result<$crate::sys::ioctl::libc::c_int> {`
`163`	`163`	`convert_ioctl_res!($crate::sys::ioctl::ioctl(fd, iow!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::libc::c_ulong, val))`
`164`	`164`	`}`