usr/src/cmd/sgs/prof/common/symintClose.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22
  23 /*
  24  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  */
  27
  28 /*      Copyright (c) 1988 AT&T */
  29 /*        All Rights Reserved   */
  30
  31
  32 #pragma ident   "%Z%%M% %I%     %E% SMI"
  33
  34 #include <stdlib.h>
  35 #include <unistd.h>
  36 #include "symint.h"
  37 #include "debug.h"
  38
  39 /*
  40  * symintFcns.c -- symbol information interface routines.
  41  *
  42  * these routines form a symbol information access
  43  * interface, for the profilers to get at object file
  44  * information.  this interface was designed to aid
  45  * in the COFF to ELF conversion of prof, lprof and friends.
  46  *
  47  */
  48
  49
  50 /*
  51  * _symintClose(profPtr)
  52  * profPtr      - structure allocated by _symintOpen(),
  53  *              indicating structures to free and
  54  *              object file to close.
  55  *
  56  * specifically, elf_end() and fclose() are called for the object file,
  57  * and the PROF_SYMBOL and section hdr arrays are freed.
  58  *
  59  *
  60  * No Returns.
  61  */
  62
  63 void
  64 _symintClose(PROF_FILE *profPtr)
  65 {
  66         DEBUG_LOC("_symintClose: top");
  67         if (profPtr) {
  68                 (void) elf_end(profPtr->pf_elf_p);
  69                 (void) close(profPtr->pf_fildes);
  70
  71                 (void) free(profPtr->pf_shdarr_p);
  72                 (void) free(profPtr->pf_symarr_p);
  73         }
  74         DEBUG_LOC("_symintClose: bottom");
  75 }