fix: pass build of libc-test on illumos

Author: Berrysoft

libc-test/build.rs

@@ -786,6 +786,7 @@ fn test_solarish(target: &str) {
 
     headers! {
         cfg:
+        "aio.h",
         "ctype.h",
         "dirent.h",
         "dlfcn.h",
@@ -948,6 +949,11 @@ fn test_solarish(target: &str) {
         }
     });
 
+    cfg.skip_field_type(move |struct_, field| {
+        // aio_buf is "volatile void*"
+        struct_ == "aiocb" && field == "aio_buf"
+    });
+
     cfg.skip_field(move |s, field| {
         match s {
             // C99 sizing on this is tough
@@ -1026,6 +1032,9 @@ fn test_solarish(target: &str) {
             // excluded from the tests.
             "getifaddrs" if is_illumos => true,
 
+            // FIXME: Unsound because `restrict`
+            "lio_listio" => true,
+
             _ => false,
         }
     });

src/unix/solarish/mod.rs

@@ -420,7 +420,7 @@ s! {
         pub portnfy_user: *mut ::c_void,
     }
 
-    pub struct aio_result {
+    pub struct aio_result_t {
         aio_return: ::ssize_t,
         aio_errno: ::c_int,
     }
@@ -433,7 +433,7 @@ s! {
         pub aio_reqprio: ::c_int,
         pub aio_sigevent: sigevent,
         pub aio_lio_opcode: ::c_int,
-        _aio_resultp: ::aio_result,
+        _aio_resultp: ::aio_result_t,
         _aio_state: ::c_int,
         _aio_pad: ::c_int
     }
@@ -3075,10 +3075,10 @@ extern "C" {
     ) -> ::c_int;
     pub fn aio_waitn(
         aiocb_list: *mut *mut aiocb,
-        nent: ::c_int,
-        nwait: *mut ::c_int,
+        nent: ::c_uint,
+        nwait: *mut ::c_uint,
         timeout: *const ::timespec,
-    );
+    ) -> ::c_int;
     pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
     pub fn lio_listio(
         mode: ::c_int,