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1201 Commits

Author SHA1 Message Date
jtc
c9b0c57620 Add POSIX.1b nanosleep(). 1997-04-16 14:41:28 +00:00
kleink
e490ffb5cc Addendum to last commit: "simplify" usage of a vnode pointer. 1997-04-11 22:08:28 +00:00
kleink
589549e022 Use VOP_SEEK() in lseek(2). 1997-04-11 22:03:58 +00:00
jtk
a817214f5f make it compile with -DLOCKF_DEBUG 1997-04-10 23:46:18 +00:00
kleink
cb9c71d716 Back out last change: just return EACCESS for any non-VREG file. 
Fixes PR/3472 from Matthias Pfaller.
 1997-04-10 19:45:40 +00:00
cgd
319b64a8f7 Internalize and externalize file descriptors being passed via local domain 
socket control messages correctly, without assuming that sizeof(int) ==
sizeof(pointer).  Fixes PR#3183.
 1997-04-10 01:51:21 +00:00
kleink
116d655640 Back out POSIX.1 conformance change to lseek(2); this will be attended to 
in a different way.
 1997-04-09 23:26:06 +00:00
mycroft
6911ff7d13 Fix two performance issues: 
* 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
kleink
513465cc2c Added a sanity check to the force-directory routine, as the CREATE and 
RENAME namei() operations may succeed without returning a vnode.
 1997-04-08 16:11:48 +00:00
kleink
43bd8d5456 POSIX.1 changes to namei(): 
(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
kleink
a0dca5145e Fix a CRNL/NLCR botch I made after looking this up in the X/Open spec. 
Fixes PR 3453; from John Kohl and Enami Tsugutomo.
 1997-04-07 16:09:28 +00:00
kleink
9300dedf8e Back out last change to rename(2) until a sane solution for the coexistence 
of both BSD and POSIX semantics is available.
 1997-04-07 00:04:16 +00:00
kleink
4256cf1898 Add some clarification about the TTBREAKC macro's purpose; suggested by 
Chris G. Demetriou.
 1997-04-06 14:44:44 +00:00
cgd
c65f7b2d9a fix missing parenthesis in TTBREAKC() 1997-04-06 08:15:17 +00:00
kleink
dbf70fddf5 If TOSTOP is set, and the process group of the writing process is orphaned, 
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
kleink
c028733220 Recognize EOL2 as a delimiter/"break" character only if IEXTEN is set. 1997-04-05 19:50:18 +00:00
mycroft
c4cd861045 Remove unintended piece of last change. 1997-04-04 21:05:00 +00:00
mycroft
00f128b69f Fix several bugs related to MDMBUF. Also, remove the partial handling from 
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
kleink
4d65b07afa As specified in POSIX.1 (and termios(4)!), when cc[VMIN]==0 a read() shall 
be satisfied by any amount of data actually read.
 1997-04-04 15:10:34 +00:00
christos
8810289c14 Add netatalk domain. 1997-04-04 14:22:21 +00:00
kleink
9d8538dd8b Changed lseek(2): return EINVAL upon attempt to seek to negative offset. 1997-04-04 13:57:06 +00:00
kleink
50ccaeca39 Converted rename(2) to proper POSIX.1 behavior: if "from" and "to" 
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
kleink
5ec0772a62 In checkalias(), initialize the speclockf structure member invented 
with the specfs advisory locking support; this could cause a panic.
 1997-04-03 23:15:52 +00:00
kleink
c9c13ef470 Changed killpg1() to 'succeed' even if a process group consists of 
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
kleink
080aeda54f WERASE, REPRINT, STATUS and DSUSP are extensions to the POSIX.1 GTI 
set of special characters: recognize them only if IEXTEN is set.
 1997-04-03 14:24:45 +00:00
kleink
b27b6da672 It's STRIPDISC, not STRIPIPDISC. 1997-04-03 00:54:19 +00:00
kleink
64f12ae12a Moved the `unlocking a lock-free inode' shortcut behind 
the l_whence and starting offset sanity checks.
 1997-04-02 18:42:46 +00:00
kleink
5610f6e774 Like in F_SETLK, check if F_GETLK is actually called with a 
valid lock type.
 1997-04-02 18:22:32 +00:00
kleink
2da2c50987 KNF glitch in last commit, pointed out by Chris G. Demetriou. 1997-04-02 03:23:01 +00:00
kleink
6b58679ffa Implement OCRNL "\r" -> "\n" tty output translation. 
Fixes PR standards/3434.
 1997-04-02 03:10:51 +00:00
christos
ee29ff37a9 PR/3396: Klaus Klein: If CREAD is not set drop incoming data. 1997-03-29 23:26:27 +00:00
thorpej
2a4b742e6a Update and enhancement to the mbuf code, to support use of non-cluster 
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
mikel
4ab6dc7d2e allow examination of SIGKILL and SIGSTOP signal handlers (but still 
disallow changes); from Klaus Klein in PR standards/3398.
 1997-03-27 07:52:25 +00:00
mikel
19fd4b60de make setpgid(pid, pgrp) return EINVAL if pgrp < 0 as required by POSIX.1; 
from Klaus Klein in PR standards/3395.
 1997-03-27 06:14:03 +00:00
gwr
37b247edde Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/ 1997-03-26 22:42:13 +00:00
gwr
71e43d14ab Move findroot/setroot stuff from configure() to cpu_rootconf(). 1997-03-26 22:38:40 +00:00
mycroft
13ca4f0381 Do not return generation counts to the user. 1997-03-24 21:44:53 +00:00
mikel
e19a744a21 kern.osrevision now returns value of NetBSD symbol (from <sys/param.h>), 
not BSD symbol.  fixes PR kern/2016.
 1997-03-21 06:50:48 +00:00
mycroft
ef083dd857 fill_eproc(): Fill in e_login. From PR 3351, by Geoff Wing. 1997-03-19 04:55:07 +00:00
is
07b064e02e New ARP system, supports IPv4 over any hardware link. 
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
mycroft
e01c3bbe05 Return EISDIR for directories, not EACCES. 1997-03-14 06:12:11 +00:00
gwr
84e2004691 Look for $AWK in environment 1997-03-13 22:47:20 +00:00
fvdl
9599f78147 Add missing part of MNT_NOATIME commit: add it to the flags that can 
be set by the mount system call.
 1997-03-13 20:20:39 +00:00
hpeyerl
f385ef3e0f Probe linux emul before svr4 emul. From Christos. 1997-03-13 02:55:25 +00:00
mycroft
85b2440284 Use splclock() to block time updates, not splhigh(). 1997-02-28 04:45:35 +00:00
thorpej
61deb88642 Remove prepending "#" and "$" characters from constants so this can 
be used for m68k and i386 targets.
 1997-02-26 23:44:24 +00:00
leo
3052dff85d Only make the memory-disk device the default root device when 
MEMORY_DISK_IS_ROOT is defined.
 1997-02-24 12:20:47 +00:00
mrg
3a0a1d42da in pollscan, cast incoming fd to unsigned int. from mycroft. 1997-02-23 02:23:07 +00:00
fvdl
501f1a3eb9 Do previous change properly (pasto; should have been inside the loop). 1997-02-23 00:07:18 +00:00
fvdl
0538233e2c Implement changes to make fix for NQNFS and MFS unmounting (race conditions) 
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