[PATCH 02/11] server: Introduce async_alerted() helper to compute the 'alerted' flag.

[Jinoh Kang]

From: Jinoh Kang

This helper will later be rewritten to compute the flag from a state
enum.
---
 server/async.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/server/async.c b/server/async.c
index 7a326292544..3dfbd0051f0 100644
--- a/server/async.c
+++ b/server/async.c
@@ -165,6 +165,11 @@ static int async_terminated( const struct async *async )
     return async->terminated;
 }

+static int async_alerted( const struct async *async )
+{
+    return async->alerted;
+}
+
 /* notifies client thread of new status of its async request */
 void async_terminate( struct async *async, unsigned int status )
 {
@@ -498,7 +503,7 @@ void async_set_result( struct object *obj, unsigned int status, apc_param_t tota

if (async->unknown_status) async_set_initial_status( async, status );

-    if (async->alerted && status == STATUS_PENDING)  /* restart it */
+    if (async_alerted( async ) && status == STATUS_PENDING)  /* restart it */
     {
         async->terminated = 0;
         async->alerted = 0;
@@ -855,7 +860,7 @@ DECL_HANDLER(set_async_direct_result)

if (!async) return;

-    if (!async->unknown_status || !async_terminated( async ) || !async->alerted)
+    if (!async->unknown_status || !async_terminated( async ) || !async_alerted( async ))
     {
         set_error( STATUS_INVALID_PARAMETER );
         release_object( &async->obj );