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PATCH: Add x86_64/bits/statfs.h
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: GNU C Library <libc-alpha at sourceware dot org>
- Date: Wed, 16 May 2012 12:47:25 -0700
- Subject: PATCH: Add x86_64/bits/statfs.h
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
X32 uses the same statfs system call as x86-64. The new struct statfs
matches the kernel. Tested on Linux/x86-64. OK to install?
Thanks.
H.J.
* sysdeps/unix/sysv/linux/x86_64/bits/statfs.h: New file.
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/statfs.h b/sysdeps/unix/sysv/linux/x86_64/bits/statfs.h
new file mode 100644
index 0000000..df65fc8
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/statfs.h
@@ -0,0 +1,69 @@
+/* Copyright (C) 2012 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/>. */
+
+#ifndef _SYS_STATFS_H
+# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead."
+#endif
+
+#include <bits/types.h>
+
+struct statfs
+ {
+ __syscall_slong_t f_type;
+ __syscall_slong_t f_bsize;
+#ifndef __USE_FILE_OFFSET64
+ __fsblkcnt_t f_blocks;
+ __fsblkcnt_t f_bfree;
+ __fsblkcnt_t f_bavail;
+ __fsfilcnt_t f_files;
+ __fsfilcnt_t f_ffree;
+#else
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+#endif
+ __fsid_t f_fsid;
+ __syscall_slong_t f_namelen;
+ __syscall_slong_t f_frsize;
+ __syscall_slong_t f_flags;
+ __syscall_slong_t f_spare[4];
+ };
+
+#ifdef __USE_LARGEFILE64
+struct statfs64
+ {
+ __syscall_slong_t f_type;
+ __syscall_slong_t f_bsize;
+ __fsblkcnt64_t f_blocks;
+ __fsblkcnt64_t f_bfree;
+ __fsblkcnt64_t f_bavail;
+ __fsfilcnt64_t f_files;
+ __fsfilcnt64_t f_ffree;
+ __fsid_t f_fsid;
+ __syscall_slong_t f_namelen;
+ __syscall_slong_t f_frsize;
+ __syscall_slong_t f_flags;
+ __syscall_slong_t f_spare[4];
+ };
+#endif
+
+/* Tell code we have these members. */
+#define _STATFS_F_NAMELEN
+#define _STATFS_F_FRSIZE
+#define _STATFS_F_FLAGS