mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-28 07:41:05 +00:00
cf2478d53a
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.
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* Return info on filesystem.
|
|
Copyright (C) 1995-2018 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/>. */
|
|
|
|
#include <shlib-compat.h>
|
|
|
|
/* This deprecated syscall is no longer used (replaced with {f}statfs). */
|
|
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_28)
|
|
|
|
# include <unistd.h>
|
|
# include <errno.h>
|
|
|
|
struct ustat
|
|
{
|
|
__daddr_t f_tfree; /* Number of free blocks. */
|
|
__ino_t f_tinode; /* Number of free inodes. */
|
|
char f_fname[6];
|
|
char f_fpack[6];
|
|
};
|
|
|
|
int
|
|
__old_ustat (dev_t dev, struct ustat *ust)
|
|
{
|
|
__set_errno (ENOSYS);
|
|
return -1;
|
|
}
|
|
stub_warning (ustat)
|
|
compat_symbol (libc, __old_ustat, ustat, GLIBC_2_0);
|
|
#endif
|