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authorUlrich Drepper <drepper@redhat.com>1998-03-20 16:35:19 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-20 16:35:19 +0000
commit867506f3b0f0c23128d601a8812de023078c88b4 (patch)
treecc04aaefd099a90961bebdac8ea60cbcbe218d47
parent8e31cf7e9f269668c6c86db9813839efc2fd434b (diff)
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Update.
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.
-rw-r--r--ChangeLog20
-rw-r--r--bits/statvfs.h84
-rw-r--r--io/Makefile5
-rw-r--r--io/sys/statvfs.h57
-rw-r--r--libc.map5
-rw-r--r--sysdeps/generic/bits/statvfs.h84
-rw-r--r--sysdeps/generic/fstatvfs.c33
-rw-r--r--sysdeps/generic/fstatvfs64.c46
-rw-r--r--sysdeps/generic/statvfs.c34
-rw-r--r--sysdeps/generic/statvfs64.c47
-rw-r--r--sysdeps/unix/sysv/linux/bits/statfs.h14
-rw-r--r--sysdeps/unix/sysv/linux/bits/statvfs.h92
-rw-r--r--sysdeps/unix/sysv/linux/fstatvfs.c173
-rw-r--r--sysdeps/unix/sysv/linux/statvfs.c46
-rw-r--r--sysdeps/unix/sysv/linux/sys/mount.h46
15 files changed, 758 insertions, 28 deletions
diff --git a/ChangeLog b/ChangeLog
index 89fdc27bfd..bb6514ff1d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,23 @@
+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.
+
1998-03-20 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* configure.in: Check for recent egcs/gcc.
diff --git a/bits/statvfs.h b/bits/statvfs.h
new file mode 100644
index 0000000000..44408f72ba
--- /dev/null
+++ b/bits/statvfs.h
@@ -0,0 +1,84 @@
+/* Definition of `struct statvfs', information about a filesystem.
+ Copyright (C) 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_STATVFS_H
+# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* GNU Hurd NOTE: The size of this structure (16 ints) is known in
+ <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG
+ does not cope at all well with the passed C structure not being of the
+ expected size. There are some filler words at the end to allow for
+ future expansion. To increase the size of the structure used in the RPC
+ and retain binary compatibility, we would need to assign a new message
+ number. */
+
+struct statvfs
+ {
+ unsigned long int f_bsize;
+ unsigned long int f_frsize;
+#ifndef __USE_FILE_OFFSET64
+ __fsblkcnt_t f_blocks;
+ __fsblkcnt_t f_bfree;
+ __fsblkcnt_t f_bavail;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
+ __fsfilcnt_t f_favail;
+#else
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsfilcnt64_t f_favail;
+#endif
+ __fsid_t f_fsid;
+ unsigned long int f_flag;
+ unsigned long int f_namemax;
+ unsigned int f_spare[6];
+ };
+
+#ifdef __USE_LARGEFILE64
+struct statvfs64
+ {
+ unsigned long int f_bsize;
+ unsigned long int f_frsize;
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsfilcnt64_t f_favail;
+ __fsid_t f_fsid;
+ unsigned long int f_flag;
+ unsigned long int f_namemax;
+ unsigned int f_spare[6];
+ };
+#endif
+
+/* Definitions for the flag in `f_flag'. */
+enum
+{
+ ST_RDONLY = 1,
+#define ST_RDONLY ST_RDONLY
+ ST_NOSUID = 2
+#define ST_NOSUID ST_NOSUID
+};
diff --git a/io/Makefile b/io/Makefile
index e5c86b4cf6..8329f4fa62 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1992, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+# Copyright (C) 1992, 93, 94, 95, 96, 97, 98 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
@@ -22,7 +22,7 @@
subdir := io
headers := sys/stat.h bits/stat.h sys/statfs.h bits/statfs.h sys/vfs.h \
- fcntl.h sys/fcntl.h bits/fcntl.h \
+ sys/statvfs.h bits/statvfs.h fcntl.h sys/fcntl.h bits/fcntl.h \
poll.h sys/poll.h bits/poll.h \
utime.h ftw.h fts.h
@@ -32,6 +32,7 @@ routines := \
stat fstat lstat mknod stat64 fstat64 lstat64 \
xstat fxstat lxstat xmknod xstat64 fxstat64 lxstat64 \
statfs fstatfs statfs64 fstatfs64 \
+ statvfs fstatvfs statvfs64 fstatvfs64 \
umask chmod fchmod mkdir \
open open64 close read write lseek lseek64 access euidaccess \
fcntl flock lockf \
diff --git a/io/sys/statvfs.h b/io/sys/statvfs.h
new file mode 100644
index 0000000000..4da8e7c348
--- /dev/null
+++ b/io/sys/statvfs.h
@@ -0,0 +1,57 @@
+/* Definitions for getting information about a filesystem.
+ Copyright (C) 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_STATVFS_H
+#define _SYS_STATVFS_H 1
+
+#include <features.h>
+
+/* Get the system-specific definition of `struct statfs'. */
+#include <bits/statvfs.h>
+
+__BEGIN_DECLS
+
+/* Return information about the filesystem on which FILE resides. */
+extern int __statvfs __P ((__const char *__file, struct statvfs *__buf));
+#ifndef __USE_FILE_OFFSET64
+extern int statvfs __P ((__const char *__file, struct statvfs *__buf));
+#else
+extern int statvfs __P ((__const char *__file, struct statvfs *__buf))
+ __asm__ ("statvfs64");
+#endif
+#ifdef __USE_LARGEFILE64
+extern int statvfs64 __P ((__const char *__file, struct statvfs64 *__buf));
+#endif
+
+/* Return information about the filesystem containing the file FILDES
+ refers to. */
+extern int __fstatvfs __P ((int __fildes, struct statvfs *__buf));
+#ifndef __USE_FILE_OFFSET64
+extern int fstatvfs __P ((int __fildes, struct statvfs *__buf));
+#else
+extern int fstatvfs __P ((int __fildes, struct statvfs *__buf))
+ __asm__ ("fstatvfs64");
+#endif
+#ifdef __USE_LARGEFILE64
+extern int fstatvfs64 __P ((int __fildes, struct statvfs64 *__buf));
+#endif
+
+__END_DECLS
+
+#endif /* sys/statvfs.h */
diff --git a/libc.map b/libc.map
index 879ca07d24..7a39f2c0f2 100644
--- a/libc.map
+++ b/libc.map
@@ -489,7 +489,7 @@ GLIBC_2.1 {
# f*
fgetpos64; fmtmsg; fopen64; freopen64; fseeko; fseeko64; fsetpos64;
- fstatfs64; ftello; ftello64; ftruncate64; ftw64;
+ fstatfs64; fstatvfs; fstatvfs64; ftello; ftello64; ftruncate64; ftw64;
fopen; fclose; fdopen;
# g*
@@ -535,7 +535,8 @@ GLIBC_2.1 {
# s*
scandir64; setitimer; setrlimit64; setutxent; settimeofday;
- sighold; sigrelse; sigignore; sigset; statfs64; strcasestr; sysv_signal;
+ sighold; sigrelse; sigignore; sigset; statfs64; statvfs; statvfs64;
+ strcasestr; sysv_signal;
# New RT signal functions.
sigqueue; sigtimedwait; sigwaitinfo;
diff --git a/sysdeps/generic/bits/statvfs.h b/sysdeps/generic/bits/statvfs.h
new file mode 100644
index 0000000000..44408f72ba
--- /dev/null
+++ b/sysdeps/generic/bits/statvfs.h
@@ -0,0 +1,84 @@
+/* Definition of `struct statvfs', information about a filesystem.
+ Copyright (C) 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_STATVFS_H
+# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* GNU Hurd NOTE: The size of this structure (16 ints) is known in
+ <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG
+ does not cope at all well with the passed C structure not being of the
+ expected size. There are some filler words at the end to allow for
+ future expansion. To increase the size of the structure used in the RPC
+ and retain binary compatibility, we would need to assign a new message
+ number. */
+
+struct statvfs
+ {
+ unsigned long int f_bsize;
+ unsigned long int f_frsize;
+#ifndef __USE_FILE_OFFSET64
+ __fsblkcnt_t f_blocks;
+ __fsblkcnt_t f_bfree;
+ __fsblkcnt_t f_bavail;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
+ __fsfilcnt_t f_favail;
+#else
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsfilcnt64_t f_favail;
+#endif
+ __fsid_t f_fsid;
+ unsigned long int f_flag;
+ unsigned long int f_namemax;
+ unsigned int f_spare[6];
+ };
+
+#ifdef __USE_LARGEFILE64
+struct statvfs64
+ {
+ unsigned long int f_bsize;
+ unsigned long int f_frsize;
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsfilcnt64_t f_favail;
+ __fsid_t f_fsid;
+ unsigned long int f_flag;
+ unsigned long int f_namemax;
+ unsigned int f_spare[6];
+ };
+#endif
+
+/* Definitions for the flag in `f_flag'. */
+enum
+{
+ ST_RDONLY = 1,
+#define ST_RDONLY ST_RDONLY
+ ST_NOSUID = 2
+#define ST_NOSUID ST_NOSUID
+};
diff --git a/sysdeps/generic/fstatvfs.c b/sysdeps/generic/fstatvfs.c
new file mode 100644
index 0000000000..779ba94277
--- /dev/null
+++ b/sysdeps/generic/fstatvfs.c
@@ -0,0 +1,33 @@
+/* Return information about the filesystem on which FD resides.
+ Copyright (C) 1996, 1997, 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <sys/statvfs.h>
+
+/* Return information about the filesystem on which FD resides. */
+int
+__fstatvfs (int fd, struct statvfs *buf)
+{
+ __set_errno (ENOSYS);
+ return -1;
+}
+stub_warning (fstatvfs)
+
+weak_alias (__fstatvfs, fstatvfs)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/fstatvfs64.c b/sysdeps/generic/fstatvfs64.c
new file mode 100644
index 0000000000..a96c7bdec2
--- /dev/null
+++ b/sysdeps/generic/fstatvfs64.c
@@ -0,0 +1,46 @@
+/* Return information about the filesystem on which FD resides.
+ Copyright (C) 1996, 1997, 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <sys/statvfs.h>
+
+/* Return information about the filesystem on which FD resides. */
+int
+fstatvfs64 (int fd, struct statvfs64 *buf)
+{
+ struct statvfs buf32;
+
+ if (fstatvfs (fd, &buf32) < 0)
+ return -1;
+
+ buf->f_bsize = buf32.f_bsize;
+ buf->f_frsize = buf32.f_frsize;
+ buf->f_blocks = buf32.f_blocks;
+ buf->f_bfree = buf32.f_bfree;
+ buf->f_bavail = buf32.f_bavail;
+ buf->f_files = buf32.f_files;
+ buf->f_ffree = buf32.f_ffree;
+ buf->f_favail = buf32.f_favail;
+ buf->f_fsid = buf32.f_fsid;
+ buf->f_flag = buf32.f_flag;
+ buf->f_namemax = buf32.f_namemax;
+ memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
+
+ return 0;
+}
diff --git a/sysdeps/generic/statvfs.c b/sysdeps/generic/statvfs.c
new file mode 100644
index 0000000000..36cd45e49e
--- /dev/null
+++ b/sysdeps/generic/statvfs.c
@@ -0,0 +1,34 @@
+/* Return information about the filesystem on which FILE resides.
+ Copyright (C) 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <sys/statvfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides. */
+int
+__statvfs (const char *file, struct statvfs *buf)
+{
+ __set_errno (ENOSYS);
+ return -1;
+}
+weak_alias (__statvfs, statvfs)
+
+stub_warning (statvfs)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/statvfs64.c b/sysdeps/generic/statvfs64.c
new file mode 100644
index 0000000000..349760362b
--- /dev/null
+++ b/sysdeps/generic/statvfs64.c
@@ -0,0 +1,47 @@
+/* Return information about the filesystem on which FILE resides.
+ Copyright (C) 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <sys/statvfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides. */
+int
+statvfs64 (const char *file, struct statvfs64 *buf)
+{
+ struct statvfs buf32;
+
+ if (statvfs (file, &buf32) < 0)
+ return -1;
+
+ buf->f_bsize = buf32.f_bsize;
+ buf->f_frsize = buf32.f_frsize;
+ buf->f_blocks = buf32.f_blocks;
+ buf->f_bfree = buf32.f_bfree;
+ buf->f_bavail = buf32.f_bavail;
+ buf->f_files = buf32.f_files;
+ buf->f_ffree = buf32.f_ffree;
+ buf->f_favail = buf32.f_favail;
+ buf->f_fsid = buf32.f_fsid;
+ buf->f_flag = buf32.f_flag;
+ buf->f_namemax = buf32.f_namemax;
+ memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
+
+ return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/bits/statfs.h b/sysdeps/unix/sysv/linux/bits/statfs.h
index a56ed79e7c..31ae564b46 100644
--- a/sysdeps/unix/sysv/linux/bits/statfs.h
+++ b/sysdeps/unix/sysv/linux/bits/statfs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -30,14 +30,14 @@ struct statfs
__fsblkcnt_t f_blocks;
__fsblkcnt_t f_bfree;
__fsblkcnt_t f_bavail;
- __fsblkcnt_t f_files;
- __fsblkcnt_t f_ffree;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
#else
__fsblkcnt64_t f_blocks;
__fsblkcnt64_t f_bfree;
__fsblkcnt64_t f_bavail;
- __fsblkcnt64_t f_files;
- __fsblkcnt64_t f_ffree;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
#endif
__fsid_t f_fsid;
int f_namelen;
@@ -52,8 +52,8 @@ struct statfs64
__fsblkcnt64_t f_blocks;
__fsblkcnt64_t f_bfree;
__fsblkcnt64_t f_bavail;
- __fsblkcnt64_t f_files;
- __fsblkcnt64_t f_ffree;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
__fsid_t f_fsid;
int f_namelen;
int f_spare[6];
diff --git a/sysdeps/unix/sysv/linux/bits/statvfs.h b/sysdeps/unix/sysv/linux/bits/statvfs.h
new file mode 100644
index 0000000000..85cdc9857b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/bits/statvfs.h
@@ -0,0 +1,92 @@
+/* Copyright (C) 1997, 1998 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_STATVFS_H
+# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
+#endif
+
+#include <bits/types.h> /* For __fsid_t, __fsblkcnt_t and __fsfilcnt_t. */
+
+struct statvfs
+ {
+ unsigned long int f_bsize;
+ unsigned long int f_frsize;
+#ifndef __USE_FILE_OFFSET64
+ __fsblkcnt_t f_blocks;
+ __fsblkcnt_t f_bfree;
+ __fsblkcnt_t f_bavail;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
+ __fsfilcnt_t f_favail;
+#else
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsfilcnt64_t f_favail;
+#endif
+ __fsid_t f_fsid;
+ unsigned long int f_flag;
+ unsigned long int f_namemax;
+ int f_spare[6];
+ };
+
+#ifdef __USE_LARGEFILE64
+struct statvfs64
+ {
+ unsigned long int f_bsize;
+ unsigned long int f_frsize;
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsfilcnt64_t f_favail;
+ __fsid_t f_fsid;
+ unsigned long int f_flag;
+ unsigned long int f_namemax;
+ int f_spare[6];
+ };
+#endif
+
+/* Definitions for the flag in `f_flag'. These definitions should be
+ kept in sync which the definitions in <sys/mount.h>. */
+enum
+{
+ ST_RDONLY = 1, /* Mount read-only. */
+#define ST_RDONLY ST_RDONLY
+ ST_NOSUID = 2, /* Ignore suid and sgid bits. */
+#define ST_NOSUID ST_NOSUID
+ ST_NODEV = 4, /* Disallow access to device special files. */
+#define ST_NODEV ST_NODEV
+ ST_NOEXEC = 8, /* Disallow program execution. */
+#define ST_NOEXEC ST_NOEXEC
+ ST_SYNCHRONOUS = 16, /* Writes are synced at once. */
+#define ST_SYNCHRONOUS ST_SYNCHRONOUS
+ ST_MANDLOCK = 64, /* Allow mandatory locks on an FS. */
+#define ST_MANDLOCK ST_MANDLOCK
+ ST_WRITE = 128, /* Write on file/directory/symlink. */
+#define ST_WRITE ST_WRITE
+ ST_APPEND = 256, /* Append-only file. */
+#define ST_APPEND ST_APPEND
+ ST_IMMUTABLE = 512, /* Immutable file. */
+#define ST_IMMUTABLE ST_IMMUTABLE
+ ST_NOATIME = 1024 /* Do not update access times. */
+#define ST_NOATIME ST_NOATIME
+};
diff --git a/sysdeps/unix/sysv/linux/fstatvfs.c b/sysdeps/unix/sysv/linux/fstatvfs.c
new file mode 100644
index 0000000000..53edb6be3a
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fstatvfs.c
@@ -0,0 +1,173 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <mntent.h>
+#include <paths.h>
+#include <string.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+#include <sys/statfs.h>
+#include <sys/statvfs.h>
+
+/* These definitions come from the kernel headers. But we cannot
+ include the headers here because of type clashes. If there will
+ become new filesystem types available we have to add the
+ appropriate definitions here.*/
+#define ADFS_SUPER_MAGIC 0xadf5
+#define AFFS_SUPER_MAGIC 0xadff
+#define CODA_SUPER_MAGIC 0x73757245
+#define EXT2_SUPER_MAGIC 0xef53
+#define HPFS_SUPER_MAGIC 0xf995e849
+#define ISOFS_SUPER_MAGIC 0x9660
+#define MINIX_SUPER_MAGIC 0x137f
+#define MINIX_SUPER_MAGIC2 0x138F
+#define MINIX2_SUPER_MAGIC 0x2468
+#define MINIX2_SUPER_MAGIC2 0x2478
+#define MSDOS_SUPER_MAGIC 0x4d44
+#define NCP_SUPER_MAGIC 0x564c
+#define NFS_SUPER_MAGIC 0x6969
+#define PROC_SUPER_MAGIC 0x9fa0
+#define SMB_SUPER_MAGIC 0x517b
+#define XENIX_SUPER_MAGIC 0x012ff7b4
+#define SYSV4_SUPER_MAGIC 0x012ff7b5
+#define SYSV2_SUPER_MAGIC 0x012ff7b6
+#define COH_SUPER_MAGIC 0x012ff7b7
+
+
+int
+fstatvfs (int fd, struct statvfs *buf)
+{
+ struct statfs fsbuf;
+ struct stat st;
+
+ /* Get as much information as possible from the system. */
+ if (__fstatfs (fd, &fsbuf) < 0)
+ return -1;
+
+ /* Now fill in the fields me have information for. */
+ buf->f_bsize = fsbuf.f_bsize;
+ buf->f_blocks = fsbuf.f_blocks;
+ buf->f_bfree = fsbuf.f_bfree;
+ buf->f_bavail = fsbuf.f_bavail;
+ buf->f_files = fsbuf.f_files;
+ buf->f_ffree = fsbuf.f_ffree;
+ buf->f_fsid = fsbuf.f_fsid;
+ buf->f_namemax = fsbuf.f_namelen;
+ memset (buf->f_spare, '\0', 6 * sizeof (int));
+
+ /* What remains to do is to fill the fields f_frsize, f_favail,
+ and f_flag. */
+ switch (fsbuf.f_type)
+ {
+ case EXT2_SUPER_MAGIC:
+ /* This is not really correct since the fragment size can vary. */
+ buf->f_frsize = 1024;
+ break;
+
+ case ADFS_SUPER_MAGIC:
+ case AFFS_SUPER_MAGIC:
+ case CODA_SUPER_MAGIC:
+ case HPFS_SUPER_MAGIC:
+ case ISOFS_SUPER_MAGIC:
+ case MINIX_SUPER_MAGIC:
+ case MINIX_SUPER_MAGIC2:
+ case MINIX2_SUPER_MAGIC:
+ case MINIX2_SUPER_MAGIC2:
+ case MSDOS_SUPER_MAGIC:
+ case NCP_SUPER_MAGIC:
+ case NFS_SUPER_MAGIC:
+ case PROC_SUPER_MAGIC:
+ case SMB_SUPER_MAGIC:
+ case XENIX_SUPER_MAGIC:
+ case SYSV4_SUPER_MAGIC:
+ case SYSV2_SUPER_MAGIC:
+ case COH_SUPER_MAGIC:
+ default:
+ /* I hope it's safe to assume no fragmentation. */
+ buf->f_frsize = buf->f_bsize;
+ break;
+ }
+
+ /* XXX I have no idea how to compute f_favail. Any idea??? */
+ buf->f_favail = buf->f_ffree;
+
+ /* Determining the flags is tricky. We have to read /proc/mount or
+ the /etc/matb file and search for the entry which matches the given
+ file. The way we can test for matching filesystem is using the
+ device number. */
+ buf->f_flag = 0;
+ if (fstat (fd, &st) >= 0)
+ {
+ int save_errno = errno;
+ struct mntent mntbuf;
+ FILE *mtab;
+
+ mtab = __setmntent ("/proc/mounts", "r");
+ if (mtab == NULL)
+ mtab = __setmntent (_PATH_MOUNTED, "r");
+
+ if (mtab != NULL)
+ {
+ char tmpbuf[1024];
+
+ while (__getmntent_r (mtab, &mntbuf, tmpbuf, sizeof (tmpbuf)))
+ {
+ struct stat fsst;
+
+ /* Find out about the device the current entry is for. */
+ if (stat (mntbuf.mnt_dir, &fsst) >= 0
+ && st.st_dev == fsst.st_dev)
+ {
+ /* Bingo, we found the entry for the device FD is on.
+ Now interpret the option string. */
+ char *cp = mntbuf.mnt_opts;
+ char *opt;
+
+ while ((opt = strsep (&cp, ",")) != NULL)
+ if (strcmp (opt, "ro") == 0)
+ buf->f_flag |= ST_RDONLY;
+ else if (strcmp (opt, "nosuid") == 0)
+ buf->f_flag |= ST_NOSUID;
+ else if (strcmp (opt, "noexec") == 0)
+ buf->f_flag |= ST_NOEXEC;
+ else if (strcmp (opt, "nodev") == 0)
+ buf->f_flag |= ST_NODEV;
+ else if (strcmp (opt, "sync") == 0)
+ buf->f_flag |= ST_SYNCHRONOUS;
+ else if (strcmp (opt, "mand") == 0)
+ buf->f_flag |= ST_MANDLOCK;
+ else if (strcmp (opt, "noatime") == 0)
+ buf->f_flag |= ST_NOATIME;
+
+ /* We can stop looking for more entries. */
+ break;
+ }
+ }
+
+ /* Close the file. */
+ __endmntent (mtab);
+ }
+
+ __set_errno (save_errno);
+ }
+
+ /* We signal success if the statfs call succeeded. */
+ return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/statvfs.c b/sysdeps/unix/sysv/linux/statvfs.c
new file mode 100644
index 0000000000..c3df2e6a49
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/statvfs.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/statvfs.h>
+
+
+int
+statvfs (const char *file, struct statvfs *buf)
+{
+ int save_errno;
+ int retval;
+ int fd;
+
+ fd = open (file, O_RDONLY);
+ if (fd < 0)
+ return -1;
+
+ /* Let fstatvfs do the real work. */
+ retval = fstatvfs (fd, buf);
+
+ /* Close the file while preserving the error number. */
+ save_errno = errno;
+ close (fd);
+ __set_errno (save_errno);
+
+ return retval;
+}
diff --git a/sysdeps/unix/sysv/linux/sys/mount.h b/sysdeps/unix/sysv/linux/sys/mount.h
index f7d45704d2..c9ace10822 100644
--- a/sysdeps/unix/sysv/linux/sys/mount.h
+++ b/sysdeps/unix/sysv/linux/sys/mount.h
@@ -1,5 +1,5 @@
/* Header file for mounting/unmount Linux filesystems.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998 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
@@ -20,32 +20,42 @@
/* This is taken from /usr/include/linux/fs.h. */
#ifndef _SYS_MOUNT_H
-
#define _SYS_MOUNT_H 1
-#include <features.h>
+#include <features.h>
#include <sys/ioctl.h>
-__BEGIN_DECLS
-
#define BLOCK_SIZE 1024
#define BLOCK_SIZE_BITS 10
/* These are the fs-independent mount-flags: up to 16 flags are
supported */
-#define MS_RDONLY 1 /* Mount read-only. */
-#define MS_NOSUID 2 /* Ignore suid and sgid bits. */
-#define MS_NODEV 4 /* Disallow access to device special files. */
-#define MS_NOEXEC 8 /* Disallow program execution. */
-#define MS_SYNCHRONOUS 16 /* Writes are synced at once. */
-#define MS_REMOUNT 32 /* Alter flags of a mounted FS. */
-#define MS_MANDLOCK 64 /* Allow mandatory locks on an FS. */
-#define S_WRITE 128 /* Write on file/directory/symlink. */
-#define S_APPEND 256 /* Append-only file. */
-#define S_IMMUTABLE 512 /* Immutable file. */
-#define MS_NOATIME 1024 /* Do not update access times. */
-
+enum
+{
+ MS_RDONLY = 1, /* Mount read-only. */
+#define MS_RDONLY MS_RDONLY
+ MS_NOSUID = 2, /* Ignore suid and sgid bits. */
+#define MS_NOSUID MS_NOSUID
+ MS_NODEV = 4, /* Disallow access to device special files. */
+#define MS_NODEV MS_NODEV
+ MS_NOEXEC = 8, /* Disallow program execution. */
+#define MS_NOEXEC MS_NOEXEC
+ MS_SYNCHRONOUS = 16, /* Writes are synced at once. */
+#define MS_SYNCHRONOUS MS_SYNCHRONOUS
+ MS_REMOUNT = 32, /* Alter flags of a mounted FS. */
+#define MS_REMOUNT MS_REMOUNT
+ MS_MANDLOCK = 64, /* Allow mandatory locks on an FS. */
+#define MS_MANDLOCK MS_MANDLOCK
+ S_WRITE = 128, /* Write on file/directory/symlink. */
+#define S_WRITE S_WRITE
+ S_APPEND = 256, /* Append-only file. */
+#define S_APPEND S_APPEND
+ S_IMMUTABLE = 512, /* Immutable file. */
+#define S_IMMUTABLE S_IMMUTABLE
+ MS_NOATIME = 1024 /* Do not update access times. */
+#define MS_NOATIME MS_NOATIME
+};
/* Flags that can be altered by MS_REMOUNT */
#define MS_RMT_MASK (MS_RDONLY | MS_MANDLOCK)
@@ -70,6 +80,8 @@ __BEGIN_DECLS
#define BLKRAGET _IO(0x12, 99) /* Get current read ahead setting. */
+__BEGIN_DECLS
+
/* Mount a filesystem. */
extern int mount __P ((__const char *__special_file, __const char *__dir,
__const char *__fstype, unsigned long int __rwflag,