src/share/vm/memory/allocation.inline.hpp

Wed, 02 Jul 2008 12:55:16 -0700

author
xdono
date
Wed, 02 Jul 2008 12:55:16 -0700
changeset 631
d1605aabd0a1
parent 435
a61af66fc99e
child 1907
c18cbe5936b8
permissions
-rw-r--r--

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

     1 /*
     2  * Copyright 1997-2005 Sun Microsystems, Inc.  All Rights Reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20  * CA 95054 USA or visit www.sun.com if you need additional information or
    21  * have any questions.
    22  *
    23  */
    25 // Explicit C-heap memory management
    27 void trace_heap_malloc(size_t size, const char* name, void *p);
    28 void trace_heap_free(void *p);
    31 // allocate using malloc; will fail if no memory available
    32 inline char* AllocateHeap(size_t size, const char* name = NULL) {
    33   char* p = (char*) os::malloc(size);
    34   #ifdef ASSERT
    35   if (PrintMallocFree) trace_heap_malloc(size, name, p);
    36   #else
    37   Unused_Variable(name);
    38   #endif
    39   if (p == NULL) vm_exit_out_of_memory(size, name);
    40   return p;
    41 }
    43 inline char* ReallocateHeap(char *old, size_t size, const char* name = NULL) {
    44   char* p = (char*) os::realloc(old,size);
    45   #ifdef ASSERT
    46   if (PrintMallocFree) trace_heap_malloc(size, name, p);
    47   #else
    48   Unused_Variable(name);
    49   #endif
    50   if (p == NULL) vm_exit_out_of_memory(size, name);
    51   return p;
    52 }
    54 inline void FreeHeap(void* p) {
    55   #ifdef ASSERT
    56   if (PrintMallocFree) trace_heap_free(p);
    57   #endif
    58   os::free(p);
    59 }

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