From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 18 Dec 1999 23:06:54 +0000 (+0000)
Subject: Linux/i386 specific backward compatible setrlimit64 implementation.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=887311939cd5a7831f56c09e8aa26a6979bad51f;p=thirdparty%2Fglibc.git

Linux/i386 specific backward compatible setrlimit64 implementation.
---

diff --git a/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c b/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c
new file mode 100644
index 00000000000..c5448dcdcef
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c
@@ -0,0 +1,52 @@
+/* Copyright (C) 1991, 95, 96, 97, 98, 1999 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* This is a compatibility file.  If we don't build the libc with
+   versioning don't compile this file.  */
+#if defined PIC && DO_VERSIONING
+
+#include <errno.h>
+#include <sys/resource.h>
+#include <sys/types.h>
+
+extern int __old_setrlimit (enum __rlimit_resource, const struct rlimit *);
+
+/* Set the soft and hard limits for RESOURCE to *RLIMITS.
+   Only the super-user can increase hard limits.
+   Return 0 if successful, -1 if not (and sets errno).  */
+int
+__old_setrlimit64 (enum __rlimit_resource resource,
+		   const struct rlimit64 *rlimits)
+{
+  struct rlimit rlimits32;
+
+  if (rlimits->rlim_cur >= RLIM_INFINITY >> 1)
+    rlimits32.rlim_cur = RLIM_INFINITY >> 1;
+  else
+    rlimits32.rlim_cur = rlimits->rlim_cur;
+  if (rlimits->rlim_max >= RLIM_INFINITY >> 1)
+    rlimits32.rlim_max = RLIM_INFINITY >> 1;
+  else
+    rlimits32.rlim_max = rlimits->rlim_max;
+
+  return __old_setrlimit (resource, &rlimits32);
+}
+
+symbol_version (__old_setrlimit64, setrlimit64, GLIBC_2.1);
+
+#endif /* PIC && DO_VERSIONING */