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package runtime
nil_allocator_proc :: proc(allocator_data: rawptr, mode: Allocator_Mode,
size, alignment: int,
old_memory: rawptr, old_size: int, loc := #caller_location) -> ([]byte, Allocator_Error) {
switch mode {
case .Alloc, .Alloc_Non_Zeroed:
return nil, .Out_Of_Memory
case .Free:
return nil, .None
case .Free_All:
return nil, .Mode_Not_Implemented
case .Resize:
if size == 0 {
return nil, .None
}
return nil, .Out_Of_Memory
case .Query_Features:
return nil, .Mode_Not_Implemented
case .Query_Info:
return nil, .Mode_Not_Implemented
}
return nil, .None
}
nil_allocator :: proc() -> Allocator {
return Allocator{
procedure = nil_allocator_proc,
data = nil,
}
}
when ODIN_OS == .Freestanding {
default_allocator_proc :: nil_allocator_proc
default_allocator :: nil_allocator
}
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