[PATCH 1/2] server: Emit an error message if setpriority() fails.

[Conor McCarthy]

From: Conor McCarthy

---
 server/thread.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/thread.c b/server/thread.c
index 27a40ce38ad..603bf2bd0a5 100644
--- a/server/thread.c
+++ b/server/thread.c
@@ -256,7 +256,8 @@ static void apply_thread_priority( struct thread *thread, int effective_priority
     if (effective_priority >= LOW_REALTIME_PRIORITY) effective_priority = LOW_REALTIME_PRIORITY - 1;
     /* map an NT application band [1,15] priority to [-nice_limit, nice_limit] */
     niceness = (min + (effective_priority - 1) * range / 14);
-    setpriority( PRIO_PROCESS, thread->unix_tid, niceness );
+    if (setpriority( PRIO_PROCESS, thread->unix_tid, niceness ) != 0)
+        fprintf( stderr, "wine: setpriority %d for pid %d failed: %d\n", niceness, thread->unix_tid, errno );
 }

#elif defined(__APPLE__)