1 /* Copyright (C) 1991-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 /* This is a compatibility file. If we don't build the libc with
19 versioning don't compile this file. */
20 #include <shlib-compat.h>
21 #if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_2)
24 #include <sys/resource.h>
25 #include <sys/types.h>
27 extern int __new_getrlimit (enum __rlimit_resource
, struct rlimit
*);
28 extern int __old_getrlimit64 (enum __rlimit_resource resource
,
29 struct rlimit64
*rlimits
);
32 /* Put the soft and hard limits for RESOURCE in *RLIMITS.
33 Returns 0 if successful, -1 if not (and sets errno). */
35 attribute_compat_text_section
36 __old_getrlimit64 (enum __rlimit_resource resource
, struct rlimit64
*rlimits
)
38 struct rlimit rlimits32
;
40 if (__new_getrlimit (resource
, &rlimits32
) < 0)
43 if (rlimits32
.rlim_cur
== RLIM_INFINITY
)
44 rlimits
->rlim_cur
= RLIM64_INFINITY
>> 1;
46 rlimits
->rlim_cur
= rlimits32
.rlim_cur
;
47 if (rlimits32
.rlim_max
== RLIM_INFINITY
)
48 rlimits
->rlim_max
= RLIM64_INFINITY
>> 1;
50 rlimits
->rlim_max
= rlimits32
.rlim_max
;
55 compat_symbol (libc
, __old_getrlimit64
, getrlimit64
, GLIBC_2_1
);
57 #endif /* SHLIB_COMPAT */