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Groups > comp.lang.c > #157404
| From | Kaz Kylheku <563-365-8930@kylheku.com> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: A defer mechanism for C |
| Date | 2020-12-18 18:14 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <20201218100430.555@kylheku.com> (permalink) |
| References | (3 earlier) <rrdkrk$6eq$1@dont-email.me> <875z51334m.fsf@bsb.me.uk> <rrdrdj$pni$1@dont-email.me> <20201216125848.430@kylheku.com> <rreti2$7d9$2@dont-email.me> |
On 2020-12-17, Bonita Montero <Bonita.Montero@gmail.com> wrote:
>
>>>> if ((p = malloc(25)) &&
>>>> (q = malloc(25)) &&
>>>> mtx_lock(&mut) == thrd_success) {
>
>>> Then you would have to set all values before to a zero-state and
>>> check all values afterwards if theire not zero. With this deferrring
>>> or RAII in C++ only the initialized values are going to be destructed.
>>> That's more efficient.
>
>> That is at best /equally/ efficient, if we can compile the C++ without
>> any run-time support for exceptions (or any of its associated costs),
>> such that the scoped "RAII" cleanup is driven only by orinary, statement
>> terminations; the code doesn't have to be generated to handle
>> exception-driven unwinding.
>
> The above code is slower than RAII-code in C++.
You must be guessing when you say that, because I tried it and found
them to generate identical machine code.
I wrote the C like code in C++ and included it in the same program, to
keep everything in one translation unit.
The complete source is at the end of my post.
A snippet of the disassembly of the final executable shows that the
functions test0 and test1 are absolutely identical, other than having a
different name and address in memory:
00000560 <test0(mtx*)>:
560: 83 ec 0c sub $0xc,%esp
563: 8b 44 24 10 mov 0x10(%esp),%eax
567: 8b 00 mov (%eax),%eax
569: 85 c0 test %eax,%eax
56b: 78 04 js 571 <test0(mtx*)+0x11>
56d: 83 c4 0c add $0xc,%esp
570: c3 ret
571: e8 7a fe ff ff call 3f0 <mtx_unlock(mtx*) [clone .part.1]>
576: 8d 76 00 lea 0x0(%esi),%esi
579: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi
00000580 <test1(mtx*)>:
580: 83 ec 0c sub $0xc,%esp
583: 8b 44 24 10 mov 0x10(%esp),%eax
587: 8b 00 mov (%eax),%eax
589: 85 c0 test %eax,%eax
58b: 78 04 js 591 <test1(mtx*)+0x11>
58d: 83 c4 0c add $0xc,%esp
590: c3 ret
591: e8 5a fe ff ff call 3f0 <mtx_unlock(mtx*) [clone .part.1]>
596: 8d 76 00 lea 0x0(%esi),%esi
599: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi
In this compiler's ABI, there seems to be no run-time overhead for
exception handling at the catch site; the run-time overhead is all on
the unwind side.
For emphasis, here are the sources of just those functions. One uses
manual cleanup, the other simple RAII classes:
void test0(mtx *mut)
{
void *p = malloc(25), *q = malloc(25);
if (mtx_lock(mut) != 0) {
// use resources...
mtx_unlock(mut);
}
free(p);
free(q);
}
void test1(mtx *mut)
{
autofree afp(25), afq(25);
automutex am(mut);
if (am) {
}
}
The complee source code follows:
#include <cassert>
#include <cstdlib>
struct mtx {
int locked;
};
void mtx_init(mtx *m);
int mtx_lock(mtx *m);
void mtx_unlock(mtx *m);
class autofree
{
void *ptr;
public:
autofree(size_t size) : ptr(malloc(size)) { }
operator void *() { return ptr; }
~autofree() { free(ptr); }
};
class automutex
{
mtx *mut;
int success;
public:
automutex(mtx *m) : mut(m) { success = mtx_lock(mut); }
~automutex() { mtx_unlock(mut); }
operator bool () { return success != 0; }
};
void test0(mtx *mut)
{
void *p = malloc(25), *q = malloc(25);
if (mtx_lock(mut) != 0) {
// use resources...
mtx_unlock(mut);
}
free(p);
free(q);
}
void test1(mtx *mut)
{
autofree afp(25), afq(25);
automutex am(mut);
if (am) {
// Use resources..
}
}
int main()
{
mtx m;
mtx_init(&m);
test0(&m);
test1(&m);
}
void mtx_init(mtx *m)
{
m->locked = 0;
}
int mtx_lock(mtx *m)
{
m->locked++;
return 1;
}
void mtx_unlock(mtx *m)
{
--m->locked;
assert(m->locked >= 0);
}
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A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-15 13:57 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-16 02:11 +0300
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-16 01:05 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-16 10:48 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 04:16 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-16 17:04 +0100
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-16 16:06 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-17 15:26 +0100
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-17 19:32 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-17 21:12 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-17 13:10 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-18 11:35 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-18 06:05 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-18 15:28 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-18 08:49 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-18 18:24 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-18 10:31 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-19 16:53 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 19:33 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-18 11:06 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 20:45 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-18 11:55 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 21:08 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 21:09 +0100
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-18 15:39 -0500
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 21:55 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-19 17:05 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 17:12 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-19 18:41 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-19 10:13 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 13:28 +0100
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-19 11:35 -0500
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-19 18:45 +0100
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-19 13:26 -0500
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-19 11:31 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 20:41 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 19:57 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 21:05 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 20:26 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 13:59 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-20 15:23 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 17:48 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-20 17:21 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 18:48 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-20 20:13 +0000
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-20 17:37 +0000
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 16:26 -0800
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-25 00:55 +0000
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-19 12:10 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 13:56 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-20 14:01 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 16:32 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-20 07:42 -0800
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-20 16:07 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 18:38 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-20 17:25 +0100
Re: A defer mechanism for C Christian Hanné <the.hanne@gmail.com> - 2020-12-20 17:46 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-20 09:07 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-20 18:43 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 18:45 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-20 10:11 -0800
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-20 14:58 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-21 08:58 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 18:41 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-20 18:45 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-20 20:25 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-20 22:34 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-20 20:52 +0100
Re: A defer mechanism for C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-20 12:37 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-21 08:42 +0100
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-21 09:19 -0500
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-21 10:18 -0500
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-21 11:06 -0500
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-21 17:31 +0100
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-21 13:09 -0500
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 17:13 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-21 17:31 +0100
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-21 13:18 -0500
Re: A defer mechanism for C Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2020-12-23 17:26 -0700
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-24 00:47 -0500
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-24 00:59 -0500
Re: A defer mechanism for C Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2020-12-23 17:25 -0700
Re: A defer mechanism for C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-21 14:23 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-22 09:58 +0100
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-27 04:57 -0800
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-27 04:19 -0800
Re: A defer mechanism for C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-27 11:24 -0800
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-28 22:45 -0800
Re: A defer mechanism for C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-29 00:33 -0800
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-29 11:31 -0500
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-29 17:24 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-29 18:43 +0100
Re: A defer mechanism for C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-29 11:32 -0800
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-31 03:34 -0800
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-29 21:06 -0500
Re: A defer mechanism for C "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-12-29 20:40 -0800
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-31 02:56 -0800
Re: A defer mechanism for C Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2020-12-23 17:22 -0700
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-24 02:13 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-24 06:49 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-24 03:16 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-24 13:38 +0100
Re: A defer mechanism for C "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-12-24 14:37 -0800
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-25 11:39 -0500
Re: A defer mechanism for C "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-12-26 22:34 -0800
Re: A defer mechanism for C "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-12-26 22:48 -0800
Re: A defer mechanism for C Richard Damon <Richard@Damon-Family.org> - 2020-12-27 08:51 -0500
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-24 22:50 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-25 09:52 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-19 09:18 -0800
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-19 09:32 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-19 18:55 +0100
Re: A defer mechanism for C "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-12-24 14:16 -0800
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-17 22:05 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-18 11:42 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-18 05:53 -0800
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-18 19:40 +0000
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-27 05:19 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 11:01 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 03:45 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 13:25 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 06:26 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 15:40 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 07:05 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 16:13 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 16:21 +0100
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-16 17:06 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 08:57 -0800
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-16 19:43 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-16 12:05 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 14:26 +0100
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-16 15:57 +0000
Re: A defer mechanism for C David Brown <david.brown@hesbynett.no> - 2020-12-16 19:49 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 11:33 -0800
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 13:05 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-17 01:52 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-17 10:59 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 20:47 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-17 19:58 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 21:56 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-18 18:03 +0000
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-17 12:30 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 22:16 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 22:39 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-17 13:44 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 22:51 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-18 01:33 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 06:54 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-18 13:28 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 15:14 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 15:16 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-18 16:19 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 17:26 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-18 17:07 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 18:18 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-18 18:34 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 20:40 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-18 21:16 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 22:24 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-18 21:50 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 23:25 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 01:01 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 11:47 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-19 02:45 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 11:48 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 12:13 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 13:33 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-19 20:24 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 17:28 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 16:05 +0100
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-24 21:55 -0800
Re: A defer mechanism for C Michael S <already5chosen@yahoo.com> - 2020-12-25 05:26 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-25 14:28 +0100
Re: A defer mechanism for C Michael S <already5chosen@yahoo.com> - 2020-12-25 05:38 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-25 14:51 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-25 20:00 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-26 12:19 +0100
Re: A defer mechanism for C Öö Tiib <ootiib@hot.ee> - 2020-12-26 19:10 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-27 05:28 +0100
Re: A defer mechanism for C Michael S <already5chosen@yahoo.com> - 2020-12-25 05:42 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-25 14:52 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-26 02:29 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-26 12:11 +0100
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-26 09:33 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-26 18:50 +0100
Re: A defer mechanism for C Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-12-26 07:40 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 15:36 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 17:49 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 15:39 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-18 16:25 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 01:55 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 23:58 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 17:16 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 16:05 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 18:33 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 16:55 +0100
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-18 19:10 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-18 16:47 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 15:22 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 07:09 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 07:25 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 08:02 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 22:55 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-17 21:58 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 23:05 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-18 01:40 +0300
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-17 22:59 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-18 01:10 +0300
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-17 22:46 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-18 01:46 +0300
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-18 01:00 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-18 10:59 -0800
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-18 11:12 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 02:18 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-18 16:25 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 19:24 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-19 09:07 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 22:36 +0300
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-19 15:54 -0500
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-20 01:21 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-20 15:22 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 11:53 +0300
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 11:55 +0300
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 12:07 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 03:38 -0800
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 01:40 +0000
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-19 04:00 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 15:02 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-19 04:22 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 16:43 +0300
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 12:34 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 17:11 +0300
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-19 17:22 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 15:08 +0300
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 15:26 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-19 04:36 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 16:54 +0300
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 22:12 +0300
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 15:13 +0300
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-21 12:45 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 16:25 +0300
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-21 13:38 +0000
Re: A defer mechanism for C James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-12-21 09:26 -0500
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-16 20:30 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-16 21:41 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-16 21:02 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 07:24 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-18 18:14 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 19:25 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-18 18:38 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-18 20:44 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 02:07 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 00:51 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 16:51 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-19 06:15 -0800
Re: A defer mechanism for C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2020-12-19 06:25 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 15:58 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-19 18:43 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 16:56 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 15:55 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 15:52 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-19 00:40 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 11:46 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-19 20:22 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-19 21:31 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-19 22:27 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-20 09:36 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-21 21:02 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 22:24 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-16 13:07 -0800
Re: A defer mechanism for C Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-12-16 18:35 -0800
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-17 04:08 +0000
Re: A defer mechanism for C Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-12-16 23:13 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-17 07:24 +0100
Re: A defer mechanism for C Kaz Kylheku <563-365-8930@kylheku.com> - 2020-12-16 20:29 +0000
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-17 01:26 +0300
Re: A defer mechanism for C fir <profesor.fir@gmail.com> - 2020-12-21 05:02 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 15:03 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 06:36 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 16:51 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 08:17 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 17:22 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 08:36 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 17:40 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 08:46 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 18:04 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 10:57 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 20:10 +0100
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 11:39 -0800
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 20:48 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 21:08 +0100
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 21:34 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 19:15 +0300
Re: A defer mechanism for C Thiago Adams <thiago.adams@gmail.com> - 2020-12-21 08:26 -0800
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 19:45 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 17:31 +0100
Re: A defer mechanism for C Anton Shepelev <anton.txt@gmail.com> - 2020-12-21 20:15 +0300
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 18:28 +0100
Re: A defer mechanism for C Bart <bc@freeuk.com> - 2020-12-21 20:49 +0000
Re: A defer mechanism for C Bonita Montero <Bonita.Montero@gmail.com> - 2020-12-21 22:17 +0100
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