Catch pthread errors in std::os::horizon::thread::current_priority

AzureMarker · AzureMarker · commit 3b5e287a9ec0 · 2022-02-28T21:37:05.000-08:00
diff --git a/library/std/src/os/horizon/thread.rs b/library/std/src/os/horizon/thread.rs
@@ -72,7 +72,8 @@ pub fn current_priority() -> i32 {
     let mut policy = 0;
     let mut sched_param = libc::sched_param { sched_priority: 0 };
 
-    unsafe { libc::pthread_getschedparam(thread_id, &mut policy, &mut sched_param) };
+    let result = unsafe { libc::pthread_getschedparam(thread_id, &mut policy, &mut sched_param) };
+    assert_eq!(result, 0);
 
     sched_param.sched_priority
 }

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,8 @@ pub fn current_priority() -> i32 {`
`72`	`72`	`let mut policy = 0;`
`73`	`73`	`let mut sched_param = libc::sched_param { sched_priority: 0 };`
`74`	`74`
`75`		`- unsafe { libc::pthread_getschedparam(thread_id, &mut policy, &mut sched_param) };`
	`75`	`+ let result = unsafe { libc::pthread_getschedparam(thread_id, &mut policy, &mut sched_param) };`
	`76`	`+ assert_eq!(result, 0);`
`76`	`77`
`77`	`78`	`sched_param.sched_priority`
`78`	`79`	`}`