Re: [LTP] [PATCH 1/4] readlinkat: Remove readlinkat fallback definition

["Yang Xu (Fujitsu)" <xuyang2018.jy@fujitsu.com>]

HI



Ping.



Best Regards

Yang Xu


Looking at man readlinkat, it was added into kernel 2.6.16 and since the
oldest kernel we support is 3.10 (see doc/supported-kernel-libc-versions
.txt) we can as well completely drop this fallback definition.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com><mailto:xuyang2018.jy@fujitsu.com>
---
 configure.ac              |  1 -
 include/lapi/readlinkat.h | 21 ---------------------
 2 files changed, 22 deletions(-)
 delete mode 100644 include/lapi/readlinkat.h

diff --git a/configure.ac b/configure.ac
index 662c4c058..80943bdea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -133,7 +133,6 @@ AC_CHECK_FUNCS_ONCE([ \
     pwritev2 \
     quotactl_fd \
     rand_r \
-    readlinkat \
     recvmmsg \
     renameat \
     renameat2 \
diff --git a/include/lapi/readlinkat.h b/include/lapi/readlinkat.h
deleted file mode 100644
index a680deeec..000000000
--- a/include/lapi/readlinkat.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (c) 2014 Cyril Hrubis <chrubis@suse.cz><mailto:chrubis@suse.cz>
- */
-
-#ifndef LAPI_READLINKAT_H__
-#define LAPI_READLINKAT_H__
-
-#include "config.h"
-#include "lapi/syscalls.h"
-#include "lapi/fcntl.h"
-
-#ifndef HAVE_READLINKAT
-static inline int readlinkat(int dirfd, const char *pathname,
-                             char *buf, size_t bufsiz)
-{
-       return tst_syscall(__NR_readlinkat, dirfd, pathname, buf, bufsiz);
-}
-#endif
-
-#endif /* LAPI_READLINKAT_H__ */


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