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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-03-18 11:28:59 +0800 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2018-05-02 08:43:31 -0300 |
| commit | cf2478d53ad7071e84c724a986b56fe17f4f4ca7 (patch) | |
| tree | 907b40dddc0c8a10b1f91246efe6f141a402f80d /misc/sys | |
| parent | dc115e1cdc369c31296b8287959758fb77f33aaa (diff) | |
| download | glibc-cf2478d53ad7071e84c724a986b56fe17f4f4ca7.tar.gz | |
Deprecate ustat syscall interface
As for sysctl, ustat has been deprecated in favor of {f}statfs. Also
some newer ports which uses generic interface builds a stub version that
returns ENOSYS.
This patch deprecates ustat interface by removing ustat.h related headers,
adding a compatibility symbol, and avoiding new ports to build and provide
the symbol.
Checked on x86_64-linux-gnu and i686-linux-gnu. Also checked with a
check-abi on all affected ABIs.
* NEWS: Add ustat.h deprecation entry.
* bits/ustat.h: Remove file.
* misc/sys/ustat.h: Likewise.
* misc/ustat.h: Likewise.
* sysdeps/unix/sysv/linux/generic/ustat.c: Likewise.
* misc/Makefile (headers): Remove ustat.h and sys/ustat.h.
* misc/ustat.c (__ustat): Rename to __old_ustat and export only in
compatibility mode.
* sysdeps/unix/sysv/linux/ustat.c (__ustat): Likewise.
* sysdeps/unix/sysv/linux/mips/ustat.c: Define DEV_TO_KDEV and use
generic Linux implementation.
Diffstat (limited to 'misc/sys')
| -rw-r--r-- | misc/sys/ustat.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/misc/sys/ustat.h b/misc/sys/ustat.h deleted file mode 100644 index 828ca4199b..0000000000 --- a/misc/sys/ustat.h +++ /dev/null @@ -1,37 +0,0 @@ -/* Header describing obsolete `ustat' interface. - Copyright (C) 1996-2018 Free Software Foundation, Inc. - This file is part of the GNU C 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/>. */ - -/* - * This interface is obsolete. Use <sys/statfs.h> instead. - */ - -#ifndef _SYS_USTAT_H -#define _SYS_USTAT_H 1 - -#include <features.h> - -#include <sys/types.h> -#include <bits/ustat.h> - -__BEGIN_DECLS - -extern int ustat (__dev_t __dev, struct ustat *__ubuf) __THROW; - -__END_DECLS - -#endif /* sys/ustat.h */ |