xnu-517.12.7.tar.gz

[apple/xnu.git] / bsd / sys / select.h

diff --git a/bsd/sys/select.h b/bsd/sys/select.h
index 775c58d1caa0545557b3a8d3c8cdb81903ad8937..6b0ea8e6308fc5aebec7c9ce49834fb1919ff5e7 100644 (file)
--- a/bsd/sys/select.h
+++ b/bsd/sys/select.h
@@ -1,24 +1,21 @@
 /*
- * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * 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. 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
+ * This 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.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -61,6 +58,7 @@
 #define        _SYS_SELECT_H_
 
 #include <sys/appleapiopts.h>
+#include <sys/cdefs.h>
 
 #ifdef __APPLE_API_UNSTABLE
 
@@ -70,17 +68,24 @@ __BEGIN_DECLS
 #include <kern/wait_queue.h>
 #endif
 
+#include <sys/event.h>
+
 /*
  * Used to maintain information about processes that wish to be
  * notified when I/O becomes possible.
  */
 struct selinfo {
 #ifdef KERNEL
-       struct  wait_queue  wait_queue;  /* wait_queue for wait/wakeup */
+       union {
+               struct  wait_queue wait_queue;  /* wait_queue for wait/wakeup */
+               struct klist note;              /* JMM - temporary separation */
+       } si_u;
+#define si_wait_queue si_u.wait_queue
+#define si_note si_u.note
 #else
-       char  wait_queue[16];
+       char  si_wait_queue[16];
 #endif
-       u_int   si_flags;       /* see below */
+       u_int   si_flags;               /* see below */
 };
 
 #define        SI_COLL         0x0001          /* collision occurred */
@@ -100,4 +105,20 @@ __END_DECLS
 
 #endif /* __APPLE_API_UNSTABLE */
 
+#ifndef KERNEL
+#include <sys/types.h>
+#ifndef  __MWERKS__
+#include <signal.h>
+#endif /* __MWERKS__ */
+#include <sys/time.h>
+
+__BEGIN_DECLS
+#ifndef  __MWERKS__
+int     pselect(int, fd_set *, fd_set *, fd_set *,
+           const struct timespec *, const sigset_t *);
+#endif /* __MWERKS__ */
+int     select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
+__END_DECLS
+#endif /* ! KERNEL */
+
 #endif /* !_SYS_SELECT_H_ */