1 // Utility subroutines for the C++ library testsuite.
3 // Copyright (C) 2002 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
30 #include <testsuite_hooks.h>
32 #ifdef _GLIBCPP_MEM_LIMITS
35 #include <sys/resource.h>
38 __set_testsuite_memlimit(float __size)
41 // Cater to the absence of rlim_t.
42 __typeof__ (r.rlim_cur) limit
43 = (__typeof__ (r.rlim_cur))(__size * 1048576);
45 // Heap size, seems to be common.
46 #if _GLIBCPP_HAVE_MEMLIMIT_DATA
47 getrlimit(RLIMIT_DATA, &r);
49 setrlimit(RLIMIT_DATA, &r);
53 #if _GLIBCPP_HAVE_MEMLIMIT_RSS
54 getrlimit(RLIMIT_RSS, &r);
56 setrlimit(RLIMIT_RSS, &r);
59 // Mapped memory (brk + mmap).
60 #if _GLIBCPP_HAVE_MEMLIMIT_VMEM
61 getrlimit(RLIMIT_VMEM, &r);
63 setrlimit(RLIMIT_VMEM, &r);
67 #if _GLIBCPP_HAVE_MEMLIMIT_AS
68 getrlimit(RLIMIT_AS, &r);
70 setrlimit(RLIMIT_AS, &r);
75 __set_testsuite_memlimit(float) { }
76 #endif /* _GLIBCPP_MEM_LIMITS */
79 gnu_counting_struct::size_type gnu_counting_struct::count = 0;
81 int gnu_copy_tracker::itsCopyCount = 0;
82 int gnu_copy_tracker::itsDtorCount = 0;