Derive-C
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scope.h
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1#pragma once
2#include <derive-c/core/zerosized.h>
3
5#define DC_SCOPED(type) __attribute__((cleanup(type##_delete))) type
6
8DC_ZERO_SIZED(sentinel);
9
12#define DC_DEFER(fcn) __attribute__((cleanup(fcn))) sentinel PRIV(NS(sentinel, __COUNTER__)) = {}
DC_ZERO_SIZED
#define DC_ZERO_SIZED(TYPE)
Zero sized types are useful as markers (e.g. for gdb printing, or to replace debug info structs.
Definition zerosized.h:15