src-test2/usr.sbin/sysinstall/variable.c, 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.

MFC: r178940,r178941,r178946: Clean up several instances of SADE calling

2008-08-29T16:05:04Z

itself sysinstall. (do so generically so the same set of changes can be applied to sysinstall)

Significantly reduce the memory leak as noted in BUGS section for

2007-07-04T00:00:41Z

setenv(3) by tracking the size of the memory allocated instead of using strlen() on the current value. Convert all calls to POSIX from historic BSD API: - unsetenv returns an int. - putenv takes a char * instead of const char *. - putenv no longer makes a copy of the input string. - errno is set appropriately for POSIX. Exceptions involve bad environ variable and internal initialization code. These both set errno to EFAULT. Several patches to base utilities to handle the POSIX changes from Andrey Chernov's previous commit. A few I re-wrote to use setenv() instead of putenv(). New regression module for tools/regression/environ to test these functions. It also can be used to test the performance. Bump __FreeBSD_version to 700050 due to API change. PR: kern/99826 Approved by: wes Approved by: re (kensmith)

Back out all POSIXified *env() changes.

2007-05-01T16:02:44Z

Not because I admit they are technically wrong and not because of bug reports (I receive nothing). But because I surprisingly meets so strong opposition and resistance so lost any desire to continue that. Anyone who interested in POSIX can dig out what changes and how through cvs diffs.

Prepare for upcoming POSIXed putenv() rewrite:

2007-04-30T13:07:33Z

don't allow putenv() arg be on the stack, use strdup()

Fixed assorted misuses of NULL in integer context.

2004-03-11T11:58:16Z

Give users the ability to select an alternative MTA during the installation.

2003-07-12T15:33:09Z

This option adds Postfix and Exim to the list, however, qmail is not added due to license restrictions. Collaborated with: Simon L. Nielsen Reviewed by: jhb, re@, -audit.

debugMsg() should end with "\n".

2002-11-01T02:05:05Z

Add a couple of functions to create persistent variables that will

2001-09-24T10:16:23Z

survive a sysinstall Ctrl-C -> 'Restart'. This fixes another annoying bug where restarting sysinstall will try to reload kernel modules and do other external things that have already been done. For now, use these persistent variables to keep track of module, usbd, and pccardd initialization. Bug found by: rwatson MFC after: 1 week

Add a function to free all of sysinstall's internal variables from the

2001-09-22T18:10:56Z

environment. This fixes an annoying bug where hitting Ctrl-C and telling sysinstall to 'restart' will do no such thing since many of the options are still set and so you won't be prompted for them again. MFC after: 1 week