add getauxval() implementation

1 files changed, 30 insertions, 0 deletions

diff --git a/include/sys/auxv.h b/include/sys/auxv.h
new file mode 100644
index 000000000..71860b794
--- /dev/null
+++ b/include/sys/auxv.h
@@ -0,0 +1,30 @@
+/* Copyright (C) 2022 uClibc-ng
+   This file is part of the uClibc-ng 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/>.  */
+
+#ifndef _SYS_AUXV_H
+#define _SYS_AUXV_H 1
+
+__BEGIN_DECLS
+
+/* Return the value associated with an Elf*_auxv_t type from the auxv list
+   passed to the program on startup.  If TYPE was not present in the auxv
+   list, returns zero and sets errno to ENOENT.  */
+extern unsigned long int getauxval (unsigned long int __type) __THROW;
+
+__END_DECLS
+
+#endif /* sys/auxv.h */