RAII solutions

Classes
class	zypp::DtorReset
	Assign a vaiable a certain value when going out of scope. More...
class	zypp::base::Fd
	Assert close called on open filedescriptor. More...
class	zypp::SignalSaver
	Exception safe signal handler save/restore. More...
class	zypp::SigprocmaskSaver
	Exception safe sigprocmask save/restore. More...
struct	zypp::str::SafeBuf
	Assert free called for allocated char *. More...
struct	zypp::target::rpm::HeaderEntryGetter
	Helper for header data retieval. More...

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Detailed Description

See also:

http://en.wikipedia.org/wiki/Resource_Acquisition_Is_Initialization