runtime/objc-sel-set.h

   1 /*
   2  * Copyright (c) 2004 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  * objc-sel-set.h
  26  * A set of SELs used for SEL uniquing.
  27  */
  28
  29 #include <stdint.h>
  30 #include "objc-os.h"
  31
  32 __BEGIN_DECLS
  33
  34 struct __objc_sel_set;
  35
  36 extern struct __objc_sel_set *__objc_sel_set_create(uint32_t capacity);
  37 extern SEL __objc_sel_set_get(struct __objc_sel_set *sset, SEL candidate);
  38 extern void __objc_sel_set_add(struct __objc_sel_set *sset, SEL value);
  39
  40 __END_DECLS