xnu-792.21.3.tar.gz

[apple/xnu.git] / bsd / netat / adsp_Status.c

diff --git a/bsd/netat/adsp_Status.c b/bsd/netat/adsp_Status.c
index b420f3fb075a0f84d0fa568b6f155ef08bfaba82..ae4de1fb8c50d9db93fc83db50d37ab5ebd9e86d 100644 (file)
--- a/bsd/netat/adsp_Status.c
+++ b/bsd/netat/adsp_Status.c
@@ -1,31 +1,29 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code 
- * as defined in and that are subject to the Apple Public Source License 
- * Version 2.0 (the 'License'). You may not use this file except in 
- * compliance with the License.  The rights granted to you under the 
- * License may not be used to create, or enable the creation or 
- * redistribution of, unlawful or unlicensed copies of an Apple operating 
- * system, or to circumvent, violate, or enable the circumvention or 
- * violation of, any terms of an Apple operating system software license 
- * agreement.
- *
- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
- *
- * The Original Code and all software distributed under the License are 
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /* 
  * dspStatus.c 
@@ -116,6 +114,7 @@ int adspStatus(sp, pb)      /* (DSPPBPtr pb) */
 {
     short err;
     short bytes;
+    int        s;
 
     if (sp == 0) {
        pb->ioResult = errRefNum;
@@ -123,6 +122,7 @@ int adspStatus(sp, pb)      /* (DSPPBPtr pb) */
     }
        
     pb->u.statusParams.ccbPtr  = (TPCCB)sp;
+    ATDISABLE(s, sp->lock);    
        
     /*
      * pending bytes in send queue
@@ -148,6 +148,7 @@ int adspStatus(sp, pb)      /* (DSPPBPtr pb) */
                                /* available buffer space in receive queue */
     pb->u.statusParams.recvQFree = CalcRecvWdw(sp);
 
+    ATENABLE(s, sp->lock);     
     pb->ioResult = 0;
     adspioc_ack(0, pb->ioc, pb->gref);
     return 0;