00001 /* 00002 00003 Copyright (C) 2000, 2001 Silicon Graphics, Inc. All Rights Reserved. 00004 00005 This program is free software; you can redistribute it and/or modify it 00006 under the terms of version 2.1 of the GNU Lesser General Public License 00007 as published by the Free Software Foundation. 00008 00009 This program is distributed in the hope that it would be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 00013 Further, this software is distributed without any warranty that it is 00014 free of the rightful claim of any third person regarding infringement 00015 or the like. Any license provided herein, whether implied or 00016 otherwise, applies only to this software file. Patent licenses, if 00017 any, provided herein do not apply to combinations of this program with 00018 other software, or any other product whatsoever. 00019 00020 You should have received a copy of the GNU Lesser General Public 00021 License along with this program; if not, write the Free Software 00022 Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, 00023 USA. 00024 00025 Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, 00026 Mountain View, CA 94043, or: 00027 00028 http://www.sgi.com 00029 00030 For further information regarding this notice, see: 00031 00032 http://oss.sgi.com/projects/GenInfo/NoticeExplan 00033 00034 */ 00035 00036 00037 /* USMID @(#) libf/pxf/table.h 92.0 10/08/98 14:30:10 */ 00038 00039 #include <fortran.h> 00040 #include <cray/mtlock.h> 00041 #include "pxfstruct.h" 00042 00043 typedef struct table { 00044 _f_int next_index; 00045 _f_int size; 00046 DECL_LOCK(mutex) 00047 void **entries; 00048 } table_t; 00049 00050 typedef struct pxfhandle_table { 00051 _f_int next_index; 00052 _f_int size; 00053 DECL_LOCK(mutex) 00054 struct pxfhandle *entries; 00055 } pxfhandle_table_t; 00056 00057 /* global variables for tables */ 00058 extern pxfhandle_table_t _pxfhandle_table; 00059 extern table_t _pxfdir_table; 00060 00061 /* functions for maintaining pointer tables */ 00062 extern _f_int _table_add(table_t *, void *); 00063 extern int _table_remove(table_t *, _f_int); 00064 extern void *_table_lookup(table_t *, _f_int); 00065 00066 /* functions for maintaining handle tables */ 00067 extern _f_int _pxfhandle_table_add(pxfhandle_table_t *, void *, int); 00068 extern int _pxfhandle_table_remove(pxfhandle_table_t *, _f_int); 00069 extern int _pxfhandle_table_replace(pxfhandle_table_t *, _f_int, void *, int); 00070 extern struct pxfhandle _pxfhandle_table_lookup(pxfhandle_table_t *, _f_int);
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