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1998-03-20 16:24 Ulrich Drepper <drepper@cygnus.com> * libc.map: Add statvfs, fstatvfs, statvfs64, and fstatvfs64. * io/Makefile (headers): Add sys/statvfs.h and bits/statvfs.h. * io/sys/statvfs.h: New file. * sysdeps/generic/fstatvfs.h: New file. * sysdeps/generic/statvfs.h: New file. * sysdeps/generic/fstatvfs64.h: New file. * sysdeps/generic/statvfs64.h: New file. * sysdeps/generic/bits/statvfs.h: New file. * sysdeps/unix/sysv/linux/fstatvfs.c: New file. * sysdeps/unix/sysv/linux/statvfs.c: New file. * sysdeps/unix/sysv/linux/bits/statvfs.h: New file. * sysdeps/unix/sysv/linux/bits/statfs.h: Correct type for f_files and f_ffree elements. * sysdeps/unix/sysv/linux/sys/mount.h: Pretty print. Define mount options in enum.
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/* Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/statvfs.h>
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int
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statvfs (const char *file, struct statvfs *buf)
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{
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int save_errno;
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int retval;
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int fd;
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fd = open (file, O_RDONLY);
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if (fd < 0)
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return -1;
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/* Let fstatvfs do the real work. */
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retval = fstatvfs (fd, buf);
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/* Close the file while preserving the error number. */
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save_errno = errno;
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close (fd);
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__set_errno (save_errno);
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return retval;
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}
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