sys_auxv sys_file and sys_random header cleanup

src/header/sys_auxv/mod.rs

@@ -2,7 +2,7 @@
 //!
 //! Non-POSIX, see <https://www.man7.org/linux/man-pages/man3/getauxval.3.html>.
 
-use crate::platform::types::*;
+use crate::platform::types::c_ulong;
 
 pub use crate::platform::auxv_defs::*;
 

src/header/sys_file/mod.rs

@@ -4,7 +4,7 @@
 
 use crate::{
     error::ResultExt,
-    platform::{Pal, Sys, types::*},
+    platform::{Pal, Sys, types::c_int},
 };
 
 pub const LOCK_SH: c_int = 1;

src/header/sys_random/mod.rs

@@ -6,7 +6,10 @@ use core::slice;
 
 use crate::{
     error::ResultExt,
-    platform::{Pal, Sys, types::*},
+    platform::{
+        Pal, Sys,
+        types::{c_uint, c_void, size_t, ssize_t},
+    },
 };
 
 /// See <https://www.man7.org/linux/man-pages/man2/getrandom.2.html>.