winsup/cygwin ChangeLog cygheap.h dtable.cc en ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sources.redhat.com	2002-06-16 16:34:43

Modified files:
	cygwin         : ChangeLog cygheap.h dtable.cc environ.cc 
	                 fork.cc spawn.cc syscalls.cc 

Log message:
	* cygheap.h (cygheap_user::issetuid): New method.
	* dtable.cc (dtable::vfork_child_dup): Use new method to determine if we are in
	"setuid mode."
	* fork.cc (fork_parent): Ditto.
	* spawn.cc (spawn_guts): Ditto.
	* syscalls.cc (seteuid32): Ditto.
	(setegid32): Ditto.
	* environ.cc (spenv::retrieve): (Suggested by Pierre Humblet) Do potential
	recalculation of cygheap_user stuff when in setuid mode.  Return special value
	when environment variable exists but should not be added.
	(build_env): Don't add retrieved value to dstp if it is 'dont_add'.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.1303&r2=1.1304
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/cygheap.h.diff?cvsroot=uberbaum&r1=1.47&r2=1.48
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.cc.diff?cvsroot=uberbaum&r1=1.94&r2=1.95
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/environ.cc.diff?cvsroot=uberbaum&r1=1.75&r2=1.76
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/fork.cc.diff?cvsroot=uberbaum&r1=1.85&r2=1.86
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/spawn.cc.diff?cvsroot=uberbaum&r1=1.109&r2=1.110
http://sources.redhat.com/cgi-bin/cvsweb.cgi/winsup/cygwin/syscalls.cc.diff?cvsroot=uberbaum&r1=1.203&r2=1.204