e490ffb5cc
Addendum to last commit: "simplify" usage of a vnode pointer.
1997-04-11 22:08:28 +00:00
589549e022
Use VOP_SEEK() in lseek(2).
1997-04-11 22:03:58 +00:00
a817214f5f
make it compile with -DLOCKF_DEBUG
1997-04-10 23:46:18 +00:00
cb9c71d716
Back out last change: just return EACCESS for any non-VREG file.
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Fixes PR/3472 from Matthias Pfaller.
1997-04-10 19:45:40 +00:00
319b64a8f7
Internalize and externalize file descriptors being passed via local domain
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socket control messages correctly, without assuming that sizeof(int) ==
sizeof(pointer). Fixes PR#3183.
1997-04-10 01:51:21 +00:00
116d655640
Back out POSIX.1 conformance change to lseek(2); this will be attended to
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in a different way.
1997-04-09 23:26:06 +00:00
6911ff7d13
Fix two performance issues:
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* When a delayed write buffer falls off the LRU queue, arrange for it to go on
the AGE queue after being flushed out to disk.
* When a delayed write buffer is synced, leave it in its relative position in
the LRU queue.
1997-04-09 21:12:10 +00:00
513465cc2c
Added a sanity check to the force-directory routine, as the CREATE and
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RENAME namei() operations may succeed without returning a vnode.
1997-04-08 16:11:48 +00:00
43bd8d5456
POSIX.1 changes to namei():
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(1) "" no longer refers to the current working directory;
looking this up will now result in ENOENT.
(2) by stripping off trailing slashes and setting a `forcedir'
flag, make code such as { mkdir("dir", m); rmdir("dir/"); }
actually work.
1997-04-08 10:11:55 +00:00
a0dca5145e
Fix a CRNL/NLCR botch I made after looking this up in the X/Open spec.
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Fixes PR 3453; from John Kohl and Enami Tsugutomo.
1997-04-07 16:09:28 +00:00
9300dedf8e
Back out last change to rename(2) until a sane solution for the coexistence
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of both BSD and POSIX semantics is available.
1997-04-07 00:04:16 +00:00
4256cf1898
Add some clarification about the TTBREAKC macro's purpose; suggested by
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Chris G. Demetriou.
1997-04-06 14:44:44 +00:00
c65f7b2d9a
fix missing parenthesis in TTBREAKC()
1997-04-06 08:15:17 +00:00
dbf70fddf5
If TOSTOP is set, and the process group of the writing process is orphaned,
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and the writing process is not ignoring or blocking SIGTTOU, do not signal
the process but return EIO.
1997-04-05 21:40:34 +00:00
c028733220
Recognize EOL2 as a delimiter/"break" character only if IEXTEN is set.
1997-04-05 19:50:18 +00:00
c4cd861045
Remove unintended piece of last change.
1997-04-04 21:05:00 +00:00
00f128b69f
Fix several bugs related to MDMBUF. Also, remove the partial handling from
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ttymodem(); it's not complete, it's better done in the driver, and only the
com driver ever supported it anyway.
1997-04-04 21:02:28 +00:00
4d65b07afa
As specified in POSIX.1 (and termios(4)!), when cc[VMIN]==0 a read() shall
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be satisfied by any amount of data actually read.
1997-04-04 15:10:34 +00:00
8810289c14
Add netatalk domain.
1997-04-04 14:22:21 +00:00
9d8538dd8b
Changed lseek(2): return EINVAL upon attempt to seek to negative offset.
1997-04-04 13:57:06 +00:00
50ccaeca39
Converted rename(2) to proper POSIX.1 behavior: if "from" and "to"
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are links to the same file, do nothing. This also eliminates the
previous (and incorrect) check, which was far more complicated.
1997-04-04 13:32:48 +00:00
5ec0772a62
In checkalias(), initialize the speclockf structure member invented
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with the specfs advisory locking support; this could cause a panic.
1997-04-03 23:15:52 +00:00
c9c13ef470
Changed killpg1() to 'succeed' even if a process group consists of
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SZOMB processes only; the POSIX.1 definition of a background process
group implies that kill(2)ing such a process group must succeed.
1997-04-03 21:08:27 +00:00
080aeda54f
WERASE, REPRINT, STATUS and DSUSP are extensions to the POSIX.1 GTI
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set of special characters: recognize them only if IEXTEN is set.
1997-04-03 14:24:45 +00:00
b27b6da672
It's STRIPDISC, not STRIPIPDISC.
1997-04-03 00:54:19 +00:00
64f12ae12a
Moved the `unlocking a lock-free inode' shortcut behind
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the l_whence and starting offset sanity checks.
1997-04-02 18:42:46 +00:00
5610f6e774
Like in F_SETLK, check if F_GETLK is actually called with a
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valid lock type.
1997-04-02 18:22:32 +00:00
2da2c50987
KNF glitch in last commit, pointed out by Chris G. Demetriou.
1997-04-02 03:23:01 +00:00
6b58679ffa
Implement OCRNL "\r" -> "\n" tty output translation.
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Fixes PR standards/3434.
1997-04-02 03:10:51 +00:00
ee29ff37a9
PR/3396: Klaus Klein: If CREAD is not set drop incoming data.
1997-03-29 23:26:27 +00:00
2a4b742e6a
Update and enhancement to the mbuf code, to support use of non-cluster
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external storage. Highlights:
- additional "void *" argument to (*ext_free)(), an opaque
cookie for use by the free function.
- MCLALLOC() and MCLFREE() calls are gone. They are replaced
by MEXTADD() (add external storage to mbuf), MEXTMALLOC()
(malloc() external storage and attach to mbuf), and
MEXTREMOVE() (remove external storage from mbuf).
- completely new external storage reference counting
mechanism; mclrefcnt[] is gone.
These changes will eventually be used to pass driver DMA buffers up
the network stack, and reduce/eliminate copies in certain code paths
(e.g. NFS writes).
From Matt Thomas <matt@3am-software.com> and myself <thorpej@nas.nasa.gov>,
with some input from Chris Demetriou <cgd@cs.cmu.edu> and review by
Charles Hannum <mycroft@mit.edu>.
1997-03-27 20:33:07 +00:00
4ab6dc7d2e
allow examination of SIGKILL and SIGSTOP signal handlers (but still
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disallow changes); from Klaus Klein in PR standards/3398.
1997-03-27 07:52:25 +00:00
19fd4b60de
make setpgid(pid, pgrp) return EINVAL if pgrp < 0 as required by POSIX.1;
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from Klaus Klein in PR standards/3395.
1997-03-27 06:14:03 +00:00
37b247edde
Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/
1997-03-26 22:42:13 +00:00
71e43d14ab
Move findroot/setroot stuff from configure() to cpu_rootconf().
1997-03-26 22:38:40 +00:00
13ca4f0381
Do not return generation counts to the user.
1997-03-24 21:44:53 +00:00
e19a744a21
kern.osrevision now returns value of NetBSD symbol (from <sys/param.h>),
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not BSD symbol. fixes PR kern/2016.
1997-03-21 06:50:48 +00:00
ef083dd857
fill_eproc(): Fill in e_login. From PR 3351, by Geoff Wing.
1997-03-19 04:55:07 +00:00
07b064e02e
New ARP system, supports IPv4 over any hardware link.
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Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.
For the detailed change history, look at the commit log entries for
the is-newarp branch.
1997-03-15 18:09:08 +00:00
e01c3bbe05
Return EISDIR for directories, not EACCES.
1997-03-14 06:12:11 +00:00
84e2004691
Look for $AWK in environment
1997-03-13 22:47:20 +00:00
9599f78147
Add missing part of MNT_NOATIME commit: add it to the flags that can
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be set by the mount system call.
1997-03-13 20:20:39 +00:00
f385ef3e0f
Probe linux emul before svr4 emul. From Christos.
1997-03-13 02:55:25 +00:00
85b2440284
Use splclock() to block time updates, not splhigh().
1997-02-28 04:45:35 +00:00
61deb88642
Remove prepending "#" and "$" characters from constants so this can
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be used for m68k and i386 targets.
1997-02-26 23:44:24 +00:00
3052dff85d
Only make the memory-disk device the default root device when
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MEMORY_DISK_IS_ROOT is defined.
1997-02-24 12:20:47 +00:00
3a0a1d42da
in pollscan, cast incoming fd to unsigned int. from mycroft.
1997-02-23 02:23:07 +00:00
501f1a3eb9
Do previous change properly (pasto; should have been inside the loop).
1997-02-23 00:07:18 +00:00
0538233e2c
Implement changes to make fix for NQNFS and MFS unmounting (race conditions)
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work. Not quite as good as with the Lite2 merges, but it'll do until then.
* dounmount() expects to be called with the mountpoint marked busy
* all callers of dounmount() thus make the call themselves
* if a filesystem was being unmounted, and we're woken up in vfs_busy(),
don't reference the mountpoint struct pointer, as it has very probably
been freed.
1997-02-22 03:22:32 +00:00
b0e7d3c13b
sync filesystems in reverse order. suggested originally by Jim Rees
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<rees@citi.umich.edu>, with some updating by Greg Hudson <ghudson@mit.edu>.
1997-02-20 04:52:44 +00:00
kleink