1 files changed, 60 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/setrlimit.c b/sysdeps/unix/sysv/linux/setrlimit.c
new file mode 100644
index 0000000000..4ac38fdfe2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/setrlimit.c
@@ -0,0 +1,60 @@
+/* Linux setrlimit implementation (32 bits off_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 compatibility symbol is meant to match the old __NR_getrlimit syscall
+   (with broken RLIM_INFINITY definition).  It should be provided iff
+   __NR_getrlimit and __NR_ugetrlimit are both defined.  */
+# ifndef __NR_ugetrlimit
+#  undef SHLIB_COMPAT
+#  define SHLIB_COMPAT(a, b, c) 0
+# endif
+
+int
+__setrlimit (enum __rlimit_resource resource, const struct rlimit *rlim)
+{
+  struct rlimit64 rlim64;
+
+  if (rlim->rlim_cur == RLIM_INFINITY)
+    rlim64.rlim_cur = RLIM64_INFINITY;
+  else
+    rlim64.rlim_cur = rlim->rlim_cur;
+  if (rlim->rlim_max == RLIM_INFINITY)
+    rlim64.rlim_max = RLIM64_INFINITY;
+  else
+    rlim64.rlim_max = rlim->rlim_max;
+
+  return INLINE_SYSCALL_CALL (prlimit64, 0, resource, &rlim64, NULL);
+}
+
+libc_hidden_def (__setrlimit)
+# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
+strong_alias (__setrlimit, __setrlimit_1)
+compat_symbol (libc, __setrlimit, setrlimit, GLIBC_2_0);
+versioned_symbol (libc, __setrlimit_1, setrlimit, GLIBC_2_2);
+# else
+weak_alias (__setrlimit, setrlimit)
+# endif
+
+#endif /* __RLIM_T_MATCHES_RLIM64_T  */