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Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/setrlimit64.c')
-rw-r--r--sysdeps/unix/sysv/linux/mips/setrlimit64.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/setrlimit64.c b/sysdeps/unix/sysv/linux/mips/setrlimit64.c
new file mode 100644
index 0000000000..73d60950f2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/mips/setrlimit64.c
@@ -0,0 +1,63 @@
+/* Copyright (C) 2013-2014 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/>.  */
+
+
+#if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32
+
+# include <shlib-compat.h>
+
+# define setrlimit64 __new_setrlimit64
+# include <sysdeps/unix/sysv/linux/setrlimit64.c>
+# undef setrlimit64
+
+versioned_symbol (libc, __new_setrlimit64, setrlimit64, GLIBC_2_19);
+
+# if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_19)
+
+/* RLIM64_INFINITY was supposed to be a glibc convention rather than
+   anything seen by the kernel, but it ended being passed to the kernel
+   through the prlimit64 syscall.  Given that a lot of binaries with
+   the wrong constant value are in the wild, provide a wrapper function
+   fixing the value before the syscall.  */
+
+#  define OLD_RLIM64_INFINITY		0x7fffffffffffffffULL
+
+int
+attribute_compat_text_section
+__old_setrlimit64 (enum __rlimit_resource resource,
+		   const struct rlimit64 *rlimits)
+{
+  struct rlimit64 krlimits;
+
+  if (rlimits->rlim_cur == OLD_RLIM64_INFINITY)
+    krlimits.rlim_cur = RLIM64_INFINITY;
+  else
+    krlimits.rlim_cur = rlimits->rlim_cur;
+  if (rlimits->rlim_max == OLD_RLIM64_INFINITY)
+    krlimits.rlim_max = RLIM64_INFINITY;
+  else
+    krlimits.rlim_max = rlimits->rlim_max;
+
+  return __new_setrlimit64 (resource, &krlimits);
+}
+
+compat_symbol (libc, __old_setrlimit64, setrlimit64, GLIBC_2_2);
+# endif
+
+#else /* !_ABI_O32 && !_ABI_N32 */
+# include <sysdeps/unix/sysv/linux/setrlimit64.c>
+#endif