/* * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. * * @APPLE_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. 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_HEADER_END@ */ #ifndef _S_PTRLIST_H #define _S_PTRLIST_H #include <mach/boolean.h> /* the initial number of elements in the list */ #define PTRLIST_NUMBER 16 typedef struct { void * * array; /* malloc'd array of pointers */ int size; /* number of elements in array */ int count; /* number of occupied elements */ } ptrlist_t; void ptrlist_init(ptrlist_t * list); void ptrlist_init_size(ptrlist_t * list, int size); boolean_t ptrlist_add(ptrlist_t * list, void * element); boolean_t ptrlist_insert(ptrlist_t * list, void * element, int i); void ptrlist_free(ptrlist_t * list); boolean_t ptrlist_dup(ptrlist_t * dest, ptrlist_t * source); boolean_t ptrlist_concat(ptrlist_t * list, ptrlist_t * extra); int ptrlist_count(ptrlist_t * list); void * ptrlist_element(ptrlist_t * list, int i); boolean_t ptrlist_remove(ptrlist_t * list, int i, void * * ret); int ptrlist_index(ptrlist_t * list, void * element); #endif _S_PTRLIST_H