1 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/getrlimit.c b/sysdeps/unix/sysv/linux/getrlimit.c
new file mode 100644
index 0000000000..c48790bf63
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/getrlimit.c
@@ -0,0 +1,56 @@
+/* Linux getrlimit implementation (32 bits rlim_t).
+   Copyright (C) 2016-2018 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <sys/resource.h>
+#include <sys/types.h>
+#include <shlib-compat.h>
+
+#if !__RLIM_T_MATCHES_RLIM64_T
+
+/* The __NR_getrlimit compatibility implementation is required iff
+   __NR_ugetrlimit is also defined (meaning an old broken RLIM_INFINITY
+   definition).  */
+# ifndef __NR_ugetrlimit
+#  define __NR_ugetrlimit __NR_getrlimit
+#  undef SHLIB_COMPAT
+#  define SHLIB_COMPAT(a, b, c) 0
+# endif
+
+int
+__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlim)
+{
+  return INLINE_SYSCALL_CALL (ugetrlimit, resource, rlim);
+}
+weak_alias (__new_getrlimit, __getrlimit)
+hidden_weak (__getrlimit)
+
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
+/* Back compatible 2Gig limited rlimit.  */
+int
+__old_getrlimit (enum __rlimit_resource resource, struct rlimit *rlim)
+{
+  return INLINE_SYSCALL_CALL (getrlimit, resource, rlim);
+}
+compat_symbol (libc, __old_getrlimit, getrlimit, GLIBC_2_0);
+versioned_symbol (libc, __new_getrlimit, getrlimit, GLIBC_2_2);
+# else
+weak_alias (__new_getrlimit, getrlimit)
+# endif
+
+#endif /* __RLIM_T_MATCHES_RLIM64_T  */