sgtty and sys_ioctl header cleanup

src/header/sgtty/mod.rs

@@ -1,6 +1,6 @@
 //! sgtty implementation that won't work on redox because no ioctl
 
-use crate::{header::sys_ioctl::*, platform::types::*};
+use crate::{header::sys_ioctl::sgttyb, platform::types::c_int};
 
 #[unsafe(no_mangle)]
 pub extern "C" fn gtty(fd: c_int, out: *mut sgttyb) -> c_int {

src/header/sys_ioctl/linux.rs

@@ -1,6 +1,9 @@
 use crate::{
     error::ResultExt,
-    platform::{Sys, types::*},
+    platform::{
+        Sys,
+        types::{c_int, c_ulong, c_void},
+    },
 };
 
 #[unsafe(no_mangle)]

src/header/sys_ioctl/mod.rs

@@ -1,6 +1,6 @@
 //! ioctl implementation for linux
 
-use crate::platform::types::*;
+use crate::platform::types::{c_char, c_ushort};
 
 // This is used from sgtty
 #[repr(C)]

src/header/sys_ioctl/redox/drm.rs

@@ -5,7 +5,7 @@ use redox_ioctl::{IoctlData, drm::*};
 use crate::{
     error::{Errno, Result},
     header::errno::EINVAL,
-    platform::types::*,
+    platform::types::c_int,
 };
 
 use super::IoctlBuffer;

src/header/sys_ioctl/redox/mod.rs

@@ -8,7 +8,10 @@ use crate::{
         errno::{self, EINVAL},
         fcntl, termios,
     },
-    platform::{self, Pal, Sys, types::*},
+    platform::{
+        self, Pal, Sys,
+        types::{c_int, c_ulong, c_ulonglong, c_void, pid_t},
+    },
 };
 
 use super::winsize;