dev_close needs the filp number for asynch I/O, dev_io gets suspend_reopen

flag to suspend a process until the filedescriptor is re-opened. Added 
dev_reopen, asyn_io, suspended_ep, reopen_reply, asynsend, diag_repl, 
close_filp, close_reply, unpause, select_reply1, select_reply2.
This commit is contained in:
Philip Homburg 2008-02-22 14:03:14 +00:00
parent e5df351245
commit 1d7d5aa629

View File

@ -11,11 +11,13 @@ struct vnode;
/* device.c */
_PROTOTYPE( int dev_open, (Dev_t dev, int proc, int flags) );
_PROTOTYPE( void dev_close, (Dev_t dev) );
_PROTOTYPE( int dev_reopen, (Dev_t dev, int filp_no, int flags) );
_PROTOTYPE( int dev_close, (Dev_t dev, int filp_no) );
_PROTOTYPE( int dev_io, (int op, Dev_t dev, int proc, void *buf,
u64_t pos, int bytes, int flags) );
u64_t pos, int bytes, int flags, int suspend_reopen) );
_PROTOTYPE( int gen_opcl, (int op, Dev_t dev, int proc, int flags) );
_PROTOTYPE( int gen_io, (int task_nr, message *mess_ptr) );
_PROTOTYPE( int asyn_io, (int task_nr, message *mess_ptr) );
_PROTOTYPE( int no_dev, (int op, Dev_t dev, int proc, int flags) );
_PROTOTYPE( int no_dev_io, (int, message *) );
_PROTOTYPE( int tty_opcl, (int op, Dev_t dev, int proc, int flags) );
@ -26,6 +28,10 @@ _PROTOTYPE( int do_ioctl, (void) );
_PROTOTYPE( void pm_setsid, (int proc_e) );
_PROTOTYPE( void dev_status, (message *) );
_PROTOTYPE( void dev_up, (int major) );
_PROTOTYPE( endpoint_t suspended_ep, (endpoint_t driver,
cp_grant_id_t g) );
_PROTOTYPE( void reopen_reply, (void) );
_PROTOTYPE( int asynsend, (endpoint_t dst, message *mp) );
/* dmap.c */
_PROTOTYPE( int do_devctl, (void) );
@ -51,6 +57,9 @@ _PROTOTYPE( struct filp *get_filp, (int fild) );
_PROTOTYPE( struct filp *get_filp2, (struct fproc *rfp, int fild) );
_PROTOTYPE( int inval_filp, (struct filp *) );
/* kputc.c */
_PROTOTYPE( void diag_repl, (void) );
/* link.c */
_PROTOTYPE( int do_link, (void) );
_PROTOTYPE( int do_unlink, (void) );
@ -90,6 +99,8 @@ _PROTOTYPE( int unmount, (Dev_t dev) );
/* open.c */
_PROTOTYPE( int do_close, (void) );
_PROTOTYPE( int close_fd, (struct fproc *rfp, int fd_nr) );
_PROTOTYPE( void close_filp, (struct filp *fp) );
_PROTOTYPE( void close_reply, (void) );
_PROTOTYPE( int do_creat, (void) );
_PROTOTYPE( int do_lseek, (void) );
_PROTOTYPE( int do_llseek, (void) );
@ -109,8 +120,7 @@ _PROTOTYPE( int lookup_lastdir, (int use_realuid, struct vnode **vpp) );
/* pipe.c */
_PROTOTYPE( int do_pipe, (void) );
_PROTOTYPE( int do_unpause, (void) );
_PROTOTYPE( int unpause, (int proc_nr_e) );
_PROTOTYPE( void unpause, (int proc_nr_e) );
_PROTOTYPE( int Xpipe_check, (struct vnode *vp, int rw_flag,
int oflags, int bytes, u64_t position, int notouch) );
_PROTOTYPE( void release, (struct vnode *vp, int call_nr, int count) );
@ -122,6 +132,8 @@ _PROTOTYPE( int select_request_pipe, (struct filp *f, int *ops, int bl) );
_PROTOTYPE( int select_cancel_pipe, (struct filp *f) );
_PROTOTYPE( int select_match_pipe, (struct filp *f) );
_PROTOTYPE( void unsuspend_by_endpt, (int) );
_PROTOTYPE( void select_reply1, (void) );
_PROTOTYPE( void select_reply2, (void) );
/* protect.c */
_PROTOTYPE( int do_access, (void) );