diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/sys/ioctl/mod.rs | 59 |
1 files changed, 28 insertions, 31 deletions
diff --git a/src/sys/ioctl/mod.rs b/src/sys/ioctl/mod.rs index 6a799876..b54995b7 100644 --- a/src/sys/ioctl/mod.rs +++ b/src/sys/ioctl/mod.rs @@ -114,10 +114,6 @@ mod platform; pub use self::platform::*; -/// A hack to get the macros to work nicely. -#[doc(hidden)] -pub use ::libc as libc; - /// Convert raw ioctl return value to a Nix result #[macro_export] #[doc(hidden)] @@ -129,69 +125,70 @@ macro_rules! convert_ioctl_res { ); } +/// Generates ioctl functions. See [::sys::ioctl](sys/ioctl/index.html). #[macro_export] macro_rules! ioctl { (bad $name:ident with $nr:expr) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, data: *mut u8) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, $nr as $crate::sys::ioctl::libc::c_ulong, data)) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, $nr as $crate::libc::c_ulong, data)) } ); (bad none $name:ident with $nr:expr) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, $nr as $crate::sys::ioctl::libc::c_ulong)) + pub unsafe fn $name(fd: $crate::libc::c_int) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, $nr as $crate::libc::c_ulong)) } ); (none $name:ident with $ioty:expr, $nr:expr) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, io!($ioty, $nr) as $crate::sys::ioctl::libc::c_ulong)) + pub unsafe fn $name(fd: $crate::libc::c_int) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, io!($ioty, $nr) as $crate::libc::c_ulong)) } ); (read $name:ident with $ioty:expr, $nr:expr; $ty:ty) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, val: *mut $ty) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, ior!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::libc::c_ulong, val)) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, ior!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::libc::c_ulong, val)) } ); (write $name:ident with $ioty:expr, $nr:expr; $ty:ty) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, val: $ty) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, iow!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::libc::c_ulong, val)) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, iow!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::libc::c_ulong, val)) } ); (readwrite $name:ident with $ioty:expr, $nr:expr; $ty:ty) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, val: *mut $ty) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, iorw!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::sys::ioctl::libc::c_ulong, val)) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, iorw!($ioty, $nr, ::std::mem::size_of::<$ty>()) as $crate::libc::c_ulong, val)) } ); (read buf $name:ident with $ioty:expr, $nr:expr; $ty:ty) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, val: *mut $ty, len: usize) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, ior!($ioty, $nr, len) as $crate::sys::ioctl::libc::c_ulong, val)) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, ior!($ioty, $nr, len) as $crate::libc::c_ulong, val)) } ); (write buf $name:ident with $ioty:expr, $nr:expr; $ty:ty) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, val: *const $ty, - len: usize) -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, iow!($ioty, $nr, len) as $crate::sys::ioctl::libc::c_ulong, val)) + len: usize) -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, iow!($ioty, $nr, len) as $crate::libc::c_ulong, val)) } ); (readwrite buf $name:ident with $ioty:expr, $nr:expr; $ty:ty) => ( - pub unsafe fn $name(fd: $crate::sys::ioctl::libc::c_int, + pub unsafe fn $name(fd: $crate::libc::c_int, val: *mut $ty, len: usize) - -> $crate::Result<$crate::sys::ioctl::libc::c_int> { - convert_ioctl_res!($crate::sys::ioctl::libc::ioctl(fd, iorw!($ioty, $nr, len) as $crate::sys::ioctl::libc::c_ulong, val)) + -> $crate::Result<$crate::libc::c_int> { + convert_ioctl_res!($crate::libc::ioctl(fd, iorw!($ioty, $nr, len) as $crate::libc::c_ulong, val)) } ); } |