From 3dbaad0a1f27b96462541e1189efe37ffa913e9a Mon Sep 17 00:00:00 2001 From: Albert Ou Date: Tue, 13 Dec 2016 15:05:19 -0800 Subject: Refactor libc stubs into libwrap The --wrap feature of GNU ld supports a cleaner framework for linking in alternative implementations of libc functions without cpp hacks. Place wrappers in separate object files to reduce static code size. --- bsp/libwrap/sys/close.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 bsp/libwrap/sys/close.c (limited to 'bsp/libwrap/sys/close.c') diff --git a/bsp/libwrap/sys/close.c b/bsp/libwrap/sys/close.c new file mode 100644 index 0000000..e4f8e14 --- /dev/null +++ b/bsp/libwrap/sys/close.c @@ -0,0 +1,9 @@ +/* See LICENSE of license details. */ + +#include +#include "stub.h" + +int __wrap_close(int fd) +{ + return _stub(EBADF); +} -- cgit v1.2.1-18-gbd029