Fix #1

ivmarkov · Jun 3, 2024 · 2b3de95 · 2b3de95
1 parent a070ca7
commit 2b3de95
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/src/sys.rs b/src/sys.rs
@@ -5,21 +5,25 @@ use libc as sys;
 #[macro_export]
 macro_rules! syscall {
     ($ret:expr) => {{
-        if $ret != 0 {
-            Err(::std::io::Error::from_raw_os_error($ret))
+        let result = $ret;
+
+        if result != 0 {
+            Err(::std::io::Error::from_raw_os_error(result))
         } else {
-            Ok($ret)
+            Ok(result)
         }
     }};
 }
 
 #[macro_export]
 macro_rules! syscall_los {
     ($ret:expr) => {{
-        if $ret == (u32::MAX as _) {
-            Err(io::Error::last_os_error())
+        let result = $ret;
+
+        if result == -1 {
+            Err(::std::io::Error::last_os_error())
         } else {
-            Ok($ret)
+            Ok(result)
         }
     }};
 }