Open64 (mfef90, whirl2f, and IR tools)
TAG: version-openad; SVN changeset: 916
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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 static char USMID[] = "@(#) libcif/cifrel.c 30.2 07/26/96 07:19:13"; 00038 00039 00040 /* 00041 * Cif_Release releases all space associated with a CIF file. The "freemode" 00042 * argument indicates where space should be marked unused for later use 00043 * within the interface routines or returned to the heap via free(). 00044 */ 00045 00046 #define CIF_VERSION 3 00047 00048 #ifdef _ABSOFT 00049 #include "cif.h" 00050 #else 00051 #include <cif.h> 00052 #endif 00053 00054 #include <stdlib.h> 00055 #include <stdio.h> 00056 00057 #include "cif_int.h" 00058 00059 int Cif_Release 00060 #ifdef __STDC__ 00061 (int cifd, int freemode) 00062 #else 00063 (cifd, freemode) 00064 int cifd; /* CIF descriptor */ 00065 int freemode; /* mode of release */ 00066 #endif 00067 { 00068 00069 register int me; 00070 00071 if (cifd < 0 || cifd >= CIF_FT_SIZE || _Cif_filetbl[cifd].form == NOT_A_CIF) 00072 return (CIF_NOTOPEN); 00073 else if (freemode != CIF_MEM_FREE && freemode != CIF_MEM_KEEP) 00074 return (CIF_BADREQ); 00075 00076 if (_Cif_filetbl[cifd].mode == CIF_MEM_MANAGED) { 00077 00078 /* 00079 * Release all the memory entries and buffers after 00080 * the first one. As we are not closing the file, there's 00081 * no need to free the first one, we will be using it again 00082 * very soon 00083 */ 00084 00085 me = _Cif_filetbl[cifd].fme; 00086 me = _Cif_memarea[me].nme; 00087 while (me != 0) { 00088 00089 if (freemode == CIF_MEM_FREE) { 00090 (void) free (_Cif_memarea[me].mbp); 00091 _Cif_memarea[me].mbp = NULL; 00092 } 00093 00094 _Cif_memarea[me].used = 0; 00095 me = _Cif_memarea[me].nme; 00096 } 00097 00098 /* Mark the first one empty */ 00099 00100 me = _Cif_filetbl[cifd].lme = _Cif_filetbl[cifd].fme; 00101 _Cif_memarea[me].nme = 0; 00102 _Cif_memarea[me].mused = 0; 00103 00104 } 00105 return (0); 00106 }