linux: Move ftrylockfile/_IO_ftrylockfile into libc

The nptl version is used as default, since now with symbol always
present the single-thread optimization is tricky.

Hurd is not change, it is used it own lock scheme (which call
 _cthreads_ftrylockfile).

Checked on x86_64-linux-gnu.

1 files changed, 0 insertions, 31 deletions

diff --git a/sysdeps/pthread/ftrylockfile.c b/sysdeps/pthread/ftrylockfile.c
deleted file mode 100644
index 5138005bdc..0000000000
--- a/sysdeps/pthread/ftrylockfile.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2002-2021 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
-   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
-   <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <stdio-lock.h>
-
-
-int
-__ftrylockfile (FILE *stream)
-{
-  return _IO_lock_trylock (*stream->_lock);
-}
-strong_alias (__ftrylockfile, _IO_ftrylockfile)
-weak_alias (__ftrylockfile, ftrylockfile)