| /* SPDX-License-Identifier: GPL-2.0 */ |
| * 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 */ |