add getauxval function

in a sense this implementation is incomplete since it doesn't provide
the HWCAP_* macros for use with AT_HWCAP, which is perhaps the most
important intended usage case for getauxval. they will be added at a
later time.

1 files changed, 16 insertions, 0 deletions

diff --git a/include/sys/auxv.h b/include/sys/auxv.h
new file mode 100644
index 00000000..6dcf9adc
--- /dev/null
+++ b/include/sys/auxv.h
@@ -0,0 +1,16 @@
+#ifndef _SYS_AUXV_H
+#define _SYS_AUXV_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <elf.h>
+
+unsigned long getauxval(unsigned long);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif