diff options
Diffstat (limited to 'libdiskfs/priv.h')
| -rw-r--r-- | libdiskfs/priv.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/libdiskfs/priv.h b/libdiskfs/priv.h index 149872b0..a29bb70f 100644 --- a/libdiskfs/priv.h +++ b/libdiskfs/priv.h @@ -68,9 +68,22 @@ end_using_protid_port (struct protid *cred) to write from or fill on read. OFFSET is the absolute address (-1 not permitted here); AMT is the size of the read/write to perform; DIR is set for writing and clear for reading. The inode must - be locked. */ + be locked. If NOTIME is set, then don't update the access or + modify times on the file. */ error_t _diskfs_rdwr_internal (struct node *np, char *data, int offset, - int amt, int dir); + int amt, int dir, int notime); + +/* Clean routine for control port. */ +void _diskfs_control_clean (void *); + +/* Number of outstanding PT_CTL ports. */ +extern int _diskfs_ncontrol_ports; + +/* Lock for _diskfs_ncontrol_ports. */ +extern spin_lock_t _diskfs_control_lock; + +/* Only temporary, until fsys_getroot/fsys_startup interface is fixed. */ +extern file_t _diskfs_dotdot_file; /* This macro locks the node associated with PROTID, and then evaluates the expression OPERATION; then it syncs the inode @@ -96,6 +109,10 @@ error_t _diskfs_rdwr_internal (struct node *np, char *data, int offset, return err; \ }) -#define HONORED_STATE_MODES (O_APPEND|O_ASYNC|O_FSYNC|O_NONBLOCK) +/* Bits the user is permitted to set with io_*_openmodes */ +#define HONORED_STATE_MODES (O_APPEND|O_ASYNC|O_FSYNC|O_NONBLOCK|O_NOATIME) + +/* Bits that are turned off after open */ +#define OPENONLY_STATE_MODES (O_CREAT|O_EXCL|O_NOLINK|O_NOTRANS|O_NONBLOCK) #endif |