src-test2/bin/sh/memalloc.h, branch release/7.2.0_cvs

Copy releng/7.2 to release/7.2.0 for FreeBSD 7.2-RELEASE.

2009-05-01T02:51:58Z

Approved by: re (implicit) This commit was manufactured to restore the state of the 7.2-RELEASE image.

Protect malloc, realloc and free calls with INT{ON,OFF} directly in chkalloc,

2005-10-28T10:45:19Z

ckrealloc and ckfree (added), respectively. sh jumps out of the signal handler using longjmp which is obviously a bad idea during malloc calls. Note: I think there is still a small race here because volatile sig_atomic_t only guarantees atomic reads and writes while we're doing increments and decrements. Protect a setmode call with INT{ON,OFF} as it calls malloc internally. PR: 45478 Patch from: Nate Eldredge

Remove clause 3 from the UCB licenses.

2004-04-06T20:06:54Z

OK'ed by: imp, core

o __P has been reoved

2002-02-02T06:50:57Z

o Old-style K&R declarations have been converted to new C89 style o register has been removed o prototype for main() has been removed (gcc3 makes it an error) o int main(int argc, char *argv[]) is the preferred main definition. o Attempt to not break style(9) conformance for declarations more than they already are. o Change int foo() { ... to int foo(void) { ...

From submitter:

2000-08-16T10:39:43Z

growstackblock() sometimes relocates a stack_block considered empty without properly relocating stack marks referencing that block. The first call to popstackmark() with the unrelocated stack mark as argument then causes sh to abort. Relocating the relevant stack marks seems to solve this problem. The patch changes the semantics of popstackmark() somewhat. It can only be called once after a call to setstackmark(), thus cmdloop() in main.c needs an extra call to setstackmark(). PR: bin/19983 Submitted by: Tor.Egge@fast.no Reviewed by: Gerald Pfeifer

$Id$ -> $FreeBSD$

1999-08-27T23:15:48Z

Revert $FreeBSD$ to $Id$

1997-02-22T14:13:04Z

Make the long-awaited change from $Id$ to $FreeBSD$

1997-01-14T07:20:47Z

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.

Merge of 4.4-Lite2 sh source, plus some gcc -Wall cleaning. This is a

1996-09-01T10:22:36Z

merge of parallel duplicate work by Steve Price and myself. :-] There are some changes to the build that are my fault... mkinit.c was trying (poorly) to duplicate some of the work that make(1) is designed to do. The Makefile hackery is my fault too, the depend list was incomplete because of some explicit OBJS+= entries, so mkdep wasn't picking up their source file #includes. This closes a pile of /bin/sh PR's, but not all of them.. Submitted by: Steve Price , peter

Added $Id$

1994-09-24T02:59:15Z