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-rw-r--r--REORG.TODO/misc/getauxval.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/REORG.TODO/misc/getauxval.c b/REORG.TODO/misc/getauxval.c
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+++ b/REORG.TODO/misc/getauxval.c
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+/* Copyright (C) 2012-2017 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 <sys/auxv.h>
+#include <errno.h>
+#include <ldsodefs.h>
+
+
+unsigned long int
+__getauxval (unsigned long int type)
+{
+#ifdef HAVE_AUX_VECTOR
+  ElfW(auxv_t) *p;
+#endif
+
+  if (type == AT_HWCAP)
+    return GLRO(dl_hwcap);
+  else if (type == AT_HWCAP2)
+    return GLRO(dl_hwcap2);
+
+#ifdef HAVE_AUX_VECTOR
+  for (p = GLRO(dl_auxv); p->a_type != AT_NULL; p++)
+    if (p->a_type == type)
+      return p->a_un.a_val;
+#endif
+
+  __set_errno (ENOENT);
+  return 0;
+}
+
+weak_alias (__getauxval, getauxval)