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31 Commits

Author SHA1 Message Date
kleink
b7877d3fc0 Implement support for IEEE Std 1003.1b-1993 syncronous I/O: 
* if synchronized I/O file integrity completion of read operations was
  requested, set IO_SYNC in the ioflag passed to the read vnode operator.
* if synchronized I/O data integrity completion of write operations was
  requested, set IO_DSYNC in the ioflag passed to the write vnode operator.
 1998-08-02 18:39:14 +00:00
thorpej
6326c90134 Change the "aresid" argument of vn_rdwr() from an int * to a size_t *, 
to match the new uio_resid type.
 1998-07-28 18:37:47 +00:00
thorpej
a4a34ba74a Add two additional arguments to the fileops read and write calls, a 
pointer to the offset to use, and a flags word.  Define a flag that
specifies whether or not to update the offset passed by reference.
 1998-06-30 05:33:11 +00:00
fvdl
e5bc90f40c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
thorpej
2fc4c3415a Include the UNION option header. 1998-02-19 00:53:46 +00:00
mrg
d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW. 
- remove unnecessary UVMHIST_DECL's.
 1998-02-10 14:08:44 +00:00
mrg
1a8c7604f4 initial import of the new virtual memory system, UVM, into -current. 
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the rest of the MI portion changes.

this will be KNF'd shortly.  :-)
 1998-02-05 07:59:28 +00:00
thorpej
561056f2e2 Grab a fix from 4.4BSD-Lite2: open(2) with O_FSYNC and MNT_SYNCHRONOUS 
had not effect.  Fix: check for either of these flags in vn_write(),
and pass IO_SYNC down if they're set.
 1998-01-14 22:08:44 +00:00
fvdl
541b204984 Add vn_readdir function for use in both the old getdirentries and 
the new getdents(). Add getdents().
 1997-10-10 02:09:30 +00:00
mycroft
13ca4f0381 Do not return generation counts to the user. 1997-03-24 21:44:53 +00:00
mycroft
2bc736661a Implement poll(2). 1996-09-07 12:40:22 +00:00
christos
e630447d8c First pass at prototyping 1996-02-04 02:17:43 +00:00
mycroft
ce5fcc40af Remove gratuitous extra indirections. 1995-05-23 06:11:29 +00:00
mycroft
080e194e58 Remove extra arg to vn_open(). 1994-12-14 19:03:13 +00:00
mycroft
a18ec3cb1b LEASE_CHECK -> VOP_LEASE 1994-12-13 21:52:35 +00:00
christos
1a320dc9be added extra argument in vn_open and VOP_OPEN to allow cloning devices 1994-11-14 06:01:16 +00:00
cgd
6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
mycroft
868c94ff7c Fix space change in last commit. 1994-09-18 04:40:47 +00:00
cgd
575d44884b from Kirk McKusick: release old ctty if acquiring a new one. 
also: prettiness police!
 1994-09-14 00:35:29 +00:00
cgd
cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
mycroft
699bbb84b6 Update to 4.4-Lite fs code. 1994-06-08 11:28:29 +00:00
cgd
91cf0fbaf3 copyright foo 1994-05-17 04:21:49 +00:00
cgd
d071d1cf05 some prototype cleanup, eliminate/replace bogus types (e.g. quad and 
u_quad) -> use better types (e.g. quad_t & u_quad_t in inodes),
some cleanup.
 1994-04-25 03:49:27 +00:00
chopps
b6ad9ec8d5 FIONREAD returns int not off_t. (ssize_t prefered, but standards may 
dictate otherwise)
 1994-04-12 19:18:33 +00:00
cgd
adbe4b0962 kill two wrong 'case's 1993-12-21 07:19:14 +00:00
mycroft
7f50bd1829 Canonicalize all #includes. 1993-12-18 04:21:37 +00:00
ws
053f138dae Changes to VFS readdir semantics 
NFS changes for better cookie support
ISOFS changes for better Rockridge support and support for generation numbers
 1993-09-07 15:40:14 +00:00
pk
d18c6d88d0 Support added for proc filesystem. 1993-08-24 12:56:22 +00:00
cgd
fe1802950b add include of select.h if necessary for protos, or delete if extraneous 1993-05-22 11:40:42 +00:00
cgd
8d6c77881c make kernel select interface be one-stop shopping & clean it all up. 1993-05-18 18:18:40 +00:00
cgd
61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00