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authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /include/linux/statfs.h
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
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dirty fix to merging
Diffstat (limited to 'include/linux/statfs.h')
-rw-r--r--include/linux/statfs.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/statfs.h b/include/linux/statfs.h
new file mode 100644
index 00000000..0166d320
--- /dev/null
+++ b/include/linux/statfs.h
@@ -0,0 +1,43 @@
+#ifndef _LINUX_STATFS_H
+#define _LINUX_STATFS_H
+
+#include <linux/types.h>
+#include <asm/statfs.h>
+
+struct kstatfs {
+ long f_type;
+ long f_bsize;
+ u64 f_blocks;
+ u64 f_bfree;
+ u64 f_bavail;
+ u64 f_files;
+ u64 f_ffree;
+ __kernel_fsid_t f_fsid;
+ long f_namelen;
+ long f_frsize;
+ long f_flags;
+ long f_spare[4];
+};
+
+/*
+ * Definitions for the flag in f_flag.
+ *
+ * Generally these flags are equivalent to the MS_ flags used in the mount
+ * ABI. The exception is ST_VALID which has the same value as MS_REMOUNT
+ * which doesn't make any sense for statfs.
+ */
+#define ST_RDONLY 0x0001 /* mount read-only */
+#define ST_NOSUID 0x0002 /* ignore suid and sgid bits */
+#define ST_NODEV 0x0004 /* disallow access to device special files */
+#define ST_NOEXEC 0x0008 /* disallow program execution */
+#define ST_SYNCHRONOUS 0x0010 /* writes are synced at once */
+#define ST_VALID 0x0020 /* f_flags support is implemented */
+#define ST_MANDLOCK 0x0040 /* allow mandatory locks on an FS */
+/* 0x0080 used for ST_WRITE in glibc */
+/* 0x0100 used for ST_APPEND in glibc */
+/* 0x0200 used for ST_IMMUTABLE in glibc */
+#define ST_NOATIME 0x0400 /* do not update access times */
+#define ST_NODIRATIME 0x0800 /* do not update directory access times */
+#define ST_RELATIME 0x1000 /* update atime relative to mtime/ctime */
+
+#endif