Commit Graph

52 Commits

Author SHA1 Message Date
Poul-Henning Kamp
9908ed2b1e Constify _malloc_options. 2002-04-24 16:49:36 +00:00
Ruslan Ermilov
f0cc88ffed mdoc(7) police: kill HSBs, add missing comma. 2001-12-12 14:41:53 +00:00
Giorgos Keramidas
fe1b3cedf9 Be more explicit about the fact that realloc() might return a
different pointer than the one passed to it.

PR:		docs/31925
Submitted by:	Andrew <andrew@ugh.net.au>
2001-11-24 03:05:40 +00:00
Dima Dorfman
8b642e3004 malloc and calloc do not free memory.
PR:		31365
Submitted by:	SUZUKI Koichi <koich@cac.co.jp>
2001-11-05 00:39:27 +00:00
Jeroen Ruigrok van der Werven
8aefde0607 Move to using .In instead of .Fd #include <> for include mark-up.
Inspired by comment from:	dd
2001-09-07 14:46:36 +00:00
Ruslan Ermilov
a9bef12a45 Markup nits: use diagnostic type lists for error and warning messages.
Backout previous revision.  We should not expand plain text xrefs if
they appear in the literal text, e.g. in the error or warning message
of the library function.  (Submitted by: bde)

Moved "out of memory" from warning to errors section.
2001-08-10 11:41:55 +00:00
Ruslan Ermilov
6575e6daae mdoc(7) police: expand plain text xrefs. 2001-08-08 11:48:28 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Ruslan Ermilov
a307d59838 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 13:41:46 +00:00
Dima Dorfman
70d51341bf mdoc(7) police: remove extraneous .Pp before and/or after .Sh. 2001-07-09 09:54:33 +00:00
Ruslan Ermilov
62205fee40 mdoc(7) police: mark NULL with .Dv. 2001-07-04 12:04:25 +00:00
Dima Dorfman
44fe68c421 mdoc(7) police: the BUGS section should go after HISTORY and AUTHORS. 2001-06-24 20:58:20 +00:00
Dima Dorfman
17011fc056 The fact that phk wrote this is not a bug! 2001-06-24 20:56:39 +00:00
Dima Dorfman
acaa9950a4 Reword a sentence to make it proper English. 2001-06-24 18:11:42 +00:00
Ruslan Ermilov
588a200ce1 .St -ansiC -> .St -isoC 2001-02-26 13:23:47 +00:00
Ruslan Ermilov
9a801ec807 mmap(3) -> mmap(2). 2001-02-12 08:27:06 +00:00
Nik Clayton
38f2cd4aa4 .Xr to mmap. 2001-02-11 18:53:50 +00:00
Ruslan Ermilov
46eea498da mdoc(7) police: Change -filled displays (which just happen
to be the same as -ragged in the current implementation) to
-ragged.  With mdocNG, -filled displays produce the correct
output, formatted and justified to both margins.
2001-02-07 13:45:30 +00:00
Ruslan Ermilov
d0353b836e mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00
Ruslan Ermilov
32f6256a49 Prepare for mdoc(7)NG. 2001-01-16 09:08:22 +00:00
Ruslan Ermilov
4263595653 Prepare for mdoc(7)NG. 2000-12-29 14:08:20 +00:00
Ruslan Ermilov
ed40311694 mdoc(7) police: removed history info from the .Os FreeBSD call. 2000-12-14 11:52:05 +00:00
Poul-Henning Kamp
798c1fd885 Make it possible to override the function which writes messages to
stderr in case of warnings and errors.

Rename malloc_options to have a leading underscore, I belive I have been
told that is more correct namespace wise.
2000-11-26 10:30:18 +00:00
Ruslan Ermilov
b5c508fba3 Use Fx macro wherever possible. 2000-11-14 11:20:58 +00:00
Mike Pritchard
751f44657e Minor mdoc cleanup.
PR:		docs/13218
2000-05-05 02:21:45 +00:00
Alexey Zelkin
25bb73e063 Introduce ".Lb" macro to libc manpages.
More libraries manpages updates following.
2000-04-21 09:42:15 +00:00
Poul-Henning Kamp
aad4b9d1e8 Add a missing THREAD_UNLOCK() found missing by Valentin Nechayev
<netch@segfault.kiev.ua>

Remove allocation failure check from 'A' option, the 'X' option does
this as a standalone check now.
2000-04-10 09:24:44 +00:00
Tim Vanderhoek
e99fd39264 Add history: The reallocf() function first appeared in FreeBSD-3.0.
See imp's 199808201619.KAA20970@harmony.village.org in freebsd-hackers (the
reallocf.c cvs history mistakenly refers to freebsd-current).
1999-12-28 15:14:59 +00:00
Sheldon Hearn
b3c5295256 Document the current behaviour with respect to the handling of errno.
Approved by:	phk
1999-12-22 17:04:46 +00:00
Peter Wemm
0d052386ba Go to a bit more trouble to make it absolutely clear that malloc(3)
does not zero the allocated memory.
1999-11-12 16:41:21 +00:00
Chris Costello
0df0b5481f Change .Fn to .Xr on a couple of lines where abort(3) is referenced. 1999-09-25 22:42:12 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Mike Pritchard
74804d58a0 Various man page cleanup:
- Sort xrefs
- FreeBSD.ORG -> FreeBSD.org
- Be consistent with section names as outlines in mdoc(7)
- Other misc mdoc cleanup.

PR:		doc/13144
Submitted by:	Alexy M. Zelkin <phantom@cris.net>
1999-08-15 09:51:25 +00:00
Chris Costello
a251398eea Fix .Xr line for `getpagesize' 1999-08-14 07:33:15 +00:00
Poul-Henning Kamp
5b26e84968 Disable the "Hint" option in phkmalloc as default. Recent VM system
changes have made this too expensive.  This gains about 1.25% on
worldstone on my SMP machine.

Swap-less machines, for instance PicoBSDs, and machines which experience
page-out trafic, check with top(1), will probably want to reenable this
with:
	ln -s H /etc/malloc.conf

Suggested by: alc (&dyson ?)
1999-03-28 14:16:05 +00:00
Warner Losh
e70c6df958 o Don't reference non-existant function freealloc.
o Properly order things

Pointed out by: bde
1998-09-16 04:07:31 +00:00
Warner Losh
94ad719cf4 Add reallocf to the library. This function is simliar to realloc, but
when it returns NULL to indicate failure, it will also free the memory
that was passed to it, if that was non-null.

This does not change the semantics of realloc.

A second commit will be done to commit the conversion of those places in
the code that can safely use this to avoid memory leaks when confronted
with low memory situations.

Beaten-to-death-but-finally-approved-in: -current
1998-09-14 20:34:34 +00:00
Philippe Charnier
34384756cd environmental -> environment. 1997-09-18 06:55:21 +00:00
Poul-Henning Kamp
cd15afa3e8 Malloc option H is now default. 1997-08-27 06:40:34 +00:00
Poul-Henning Kamp
db7f90903d malloc_sysv used before initialized, reported in PR4002 by
Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>

Various cleanup from Keith Bostic

Reinstate calloc() as a separate funtion, in its own source/object file.
leave the manpage integrated with malloc.3 and friends.  Too many things
were broken in this respect.

PR:		4002
Reviewed by:	phk
Submitted by:	Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>
Submitted by:	Keith Bostic <bostic@bostic.com>
1997-07-01 18:39:38 +00:00
Poul-Henning Kamp
e3553c0365 Integrate calloc with the rest of the gang.
Various portability and stylistic cleanups.
Kill MALLOC_STATS & the 'D' option.
Fix the 'V' option.
Major overhaul of the man-page.
You milage should not vary.

Reviewed by:	Keith Bostic <bostic@bostic.com>
Submitted by:	Keith Bostic <bostic@bostic.com>
1997-06-22 17:54:27 +00:00
Poul-Henning Kamp
7c5232c617 Add yet an option, this time on how to deal with malloc(0) and realloc(ptr.0)
Prompted by:	X11 & XFree86
1997-06-12 12:45:45 +00:00
Poul-Henning Kamp
7e2a8bde3e Malloc flag X makes malloc behave like the canonical xmalloc() wrapper.
Untested support for Solaris from John-Mark Gurney

Reviewed by:	phk
Submitted by:	(partially) John-Mark Gurney <gurney_j@resnet.uoregon.edu>
1997-05-30 20:39:32 +00:00
Mike Pritchard
1c2eb98219 Remove an extra comma. 1997-03-22 23:48:12 +00:00
Peter Wemm
7e546392b5 Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Poul-Henning Kamp
1f05a9e73a phkmalloc/3
Various neat features added.  More documentation in the manpage.
If your machine has very little RAM, I guess that would be < 16M
these days :-(,  you may want to try this:
	ln -fs 'H<' /etc/malloc.conf
check the manpage.
1996-09-23 19:26:39 +00:00
Mike Pritchard
78b0b234eb Correct a bunch of man page cross references and generally
try and silence "manck".

ncurses, rpc, and some of the gnu stuff are still a big mess, however.
1996-02-11 22:38:05 +00:00
Mike Pritchard
a5ed710ccd Fix even more spelling errors in some more man pages. 1996-01-30 16:34:52 +00:00
Poul-Henning Kamp
7aa70c9e8e phkmalloc/2
"zero' and 'junk' options to help find and diagnose malloc abuse.
EXTRA_SANITY defaults "junk" to on.
Don't dump the internal state, unless EXTRA_SANITY.
General code cleanup.
Error messages cleaned up a bit, more checking earlier.
EXTRA_SANITY is default at this time (just in case).
Performance (without EXTRA_SANITY) is better, beats gnumalloc in
both time & space most of the time:

	# In-memory test.
	./malloc 50000000 2000 8192
	159.2u 1.5s 2:41.85 99.3% 5+7742k 0+0io 0pf+0w
	./gnumalloc 50000000 2000 8192
	272.6u 0.4s 4:35.01 99.3% 5+8533k 0+0io 0pf+0w

	# Swap-space test.
	./malloc 500000 14000 8192
	6.5u 4.1s 4:08.87 4.3% 5+49209k 0+0io 9772pf+0w
	./gnumalloc 500000 14000 8192
	16.2u 14.5s 15:36.14 3.2% 5+54100k 0+0io 47651pf+0w

	# Small items test.
	./malloc 20000000 20000 2048
	67.0u 0.3s 1:07.83 99.2% 5+18199k 0+0io 4pf+0w
	./gnumalloc 20000000 20000 2048
	66.2u 0.3s 1:07.03 99.3% 5+18107k 0+0io 0pf+0w

SANITY is not an option anymore. (!!)
1995-10-08 18:44:20 +00:00