From 9116dff92e5b362011431f073fe6aa98327be254 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Sun, 31 Mar 2002 01:56:09 +0000 Subject: Add support for getrlimit64 and setrlimit64. Fix some problems with the getrlimit and setrlimit syscalls. -Erik --- libc/sysdeps/linux/common/getrlimit64.c | 57 +++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 libc/sysdeps/linux/common/getrlimit64.c (limited to 'libc/sysdeps/linux/common/getrlimit64.c') diff --git a/libc/sysdeps/linux/common/getrlimit64.c b/libc/sysdeps/linux/common/getrlimit64.c new file mode 100644 index 000000000..daf496ee8 --- /dev/null +++ b/libc/sysdeps/linux/common/getrlimit64.c @@ -0,0 +1,57 @@ +/* Copyright (C) 1991, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include + +#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64 +#undef _FILE_OFFSET_BITS +#define _FILE_OFFSET_BITS 64 +#endif +#ifndef __USE_FILE_OFFSET64 +# define __USE_FILE_OFFSET64 1 +#endif +#ifndef __USE_LARGEFILE64 +# define __USE_LARGEFILE64 1 +#endif + +#include +#include + +#if defined __UCLIBC_HAVE_LFS__ + +/* Put the soft and hard limits for RESOURCE in *RLIMITS. + Returns 0 if successful, -1 if not (and sets errno). */ +int getrlimit64 (__rlimit_resource_t resource, struct rlimit64 *rlimits) +{ + struct rlimit rlimits32; + + if (getrlimit (resource, &rlimits32) < 0) + return -1; + + if (rlimits32.rlim_cur == RLIM_INFINITY) + rlimits->rlim_cur = RLIM64_INFINITY; + else + rlimits->rlim_cur = rlimits32.rlim_cur; + if (rlimits32.rlim_max == RLIM_INFINITY) + rlimits->rlim_max = RLIM64_INFINITY; + else + rlimits->rlim_max = rlimits32.rlim_max; + + return 0; +} +#endif -- cgit v1.2.3