Vertica::VTAllocGuard Struct Reference

tracks a block of memory allocated via VTAllocator to ensure it is freed when this object is destructed.

Collaboration diagram for Vertica::VTAllocGuard:

Public Member Functions
	VTAllocGuard (VTAllocator *alloc, size_t sz)
	VTAllocGuard (const VTAllocGuard ©)=delete
	VTAllocGuard (VTAllocGuard &&movefrom)
char *	operator* () const

Public Attributes
VTAllocator *const	alloc
char *	ptr
const size_t	sz

Detailed Description

tracks a block of memory allocated via VTAllocator to ensure it is freed when this object is destructed.

The same VTAllocator object is used to allocate and free, so this must out-live that VTAllocator.