fix comment in _PyMutex_TryUnlock (#125319)

kumaraditya303 · web-flow · commit 022c50d190e1 · 2024-10-13T20:59:07.000+05:30
diff --git a/Include/internal/pycore_lock.h b/Include/internal/pycore_lock.h
@@ -64,8 +64,8 @@ PyMutex_LockFlags(PyMutex *m, _PyLockFlags flags)
     }
 }
 
-// Unlock a mutex, returns 0 if the mutex is not locked (used for improved
-// error messages).
+// Unlock a mutex, returns -1 if the mutex is not locked (used for improved
+// error messages) otherwise returns 0.
 extern int _PyMutex_TryUnlock(PyMutex *m);
 
 

Original file line number	Diff line number	Diff line change
`@@ -64,8 +64,8 @@ PyMutex_LockFlags(PyMutex *m, _PyLockFlags flags)`
`64`	`64`	`}`
`65`	`65`	`}`
`66`	`66`
`67`		`-// Unlock a mutex, returns 0 if the mutex is not locked (used for improved`
`68`		`-// error messages).`
	`67`	`+// Unlock a mutex, returns -1 if the mutex is not locked (used for improved`
	`68`	`+// error messages) otherwise returns 0.`
`69`	`69`	`extern int _PyMutex_TryUnlock(PyMutex *m);`
`70`	`70`
`71`	`71`