pseudo - Allows emulation of root user operations

Age	Commit message (Collapse)	Author
2012-03-28	cleanup and fixes	Peter Seebach
	Spotted a couple of things during the last batch of fixes; fixing these up so things are more consistent or clearer.
2011-11-02	Implement PSEUDO_UNLOAD, replacing existing PSEUDO_RELOADED semantics.	Mark Hatle
	Change from internal PSEUDO_RELOADED to external PSEUDO_UNLOAD environment variable. Enable external programs to have a safe and reliable way to unload pseudo on the next exec*. PSEUDO_UNLOAD also will disable pseudo if we're in a fork/clone situation in the same way PSEUDO_DISABLED=1 would. Rename the PSEUDO_DISABLED tests, and create a similar set for the new PSEUDO_UNLOAD. Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
2011-03-25	Make subports/preports executable.	Peter Seebach

2011-03-25	Merge in ports work	Peter Seebach
	This is a spiffied-up rebase of a bunch of intermediate changes, presented as a whole because it is, surprisingly, less confusing that way. The basic idea is to separate the guts code into categories ranging from generic stuff that can be the same everywhere and specific variants. The big scary one is the Darwin support, which actually seems to run okay on 64-bit OS X 10.6. (No other variants were tested.) The other example given is support for the old clone() syscall on RHEL 4, which affects some wrlinux use cases. There's a few minor cleanup bits here, such as a function with inconsistent calling conventions, but nothing really exciting.