stub lockd.
This implements just the protocol, but does not interact with the kernel.
It says "Yes!" to all requests. This is useful if you have people using
tools that do locking for no reason (eg: some PC NFS systems running some
Microsoft products) and will happily report they couldn't lock the file
and merrily proceed anyway. Running this will not change the reliability of
sharing files, it'll just keep it out of everybody's face.
It uses a static constructor to call _thread_init() at program start-up
time. That eliminates the need for any initialization hooks in crt0.o.
Added a symbol reference in "uthread_init.c", to ensure that the new
module will always be pulled in when the archive version of the library
is used.
In "Makefile.inc", defined CPLUSPLUSLIB, so that the constructor will be
properly invoked in the shared library.
Suggested by: Christopher Provenzano, Peter Wemm, and others.
- Optimise the linux a.out loading and uselib system calls so they
take advantage of some of John's recent interface improvements.
Basically, this means they make far less map changes than before.
- Attempt to plug some potentially nasty kernel_map memory leaks..
- Improve support for QMAGIC libs (I only use QMAGIC (ie: a.out libraries from
the slackware 3.0 dist) but this depends on other changes to enhance
the /compat/linux support)
- uselib goes out through a single exit as part of the resource tracking
that I did when closing the resource leaks on errors. This could be
cleaner than what I did, but making a 30-deep nested if/else was not my
idea of fun, neither did I want to repeat the same code 30 times over for
each failure possibility. I guess this function needs to be split into
smaller functions to solve this.
I've been running the Linux Netscape-2.0 (with Java) to test this, and apart
from the long-standing problem with the missing scrollbars, it appears to
still work as before with ZMAGIC libs (and the leaks).. However, I've
been using it with mods for the signal trampoline code for native linux stack
frames on signals and exterminated the blasted sigreturn printf() problem,
so I can't be certain that there is not a dependency on something else.
1. Import UART technical description from Frank Durda IV
<uhclem@nemesis.lonestar.org>.
2. Push existing sio chapter out of hw.sgml and make a separate
document out of it.
3. Make hw.sgml include the first two under serial devices section.
Submitted by: Frank Durda IV <uhclem@nemesis.lonestar.org> & I
for "fts_open" was wrong. Also, the "fts_info" field of the FTSENT
structure was misleadingly described as containing "flags". Actually, it
contains a single integer value.
in the main text of various man pages.
Thanks to Warner Losh for adding an option to manck to allow
it to scan the entire man page looking for bogus xrefs, instead
of just checking the SEE ALSO section.
resides in read-only memory is going to cause the program to core dump,
and this is commmon with older pre-ANSI C programs.
(I've scratched my head over this one at 3 in the morning before
while trying to port some ancient program)
Suggested by: Gary Kline <kline@tera.com>
- Clean up the access to our ifnet structure by caching a pointer
to it instead of always digging through our softc structure.
Submitted by: Watchdog fixes by Serge A. Babkin <babkin@hq.icb.chel.su>
