scope.h File Reference

#include <derive-c/core/zerosized.h>

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Macros
#define	DC_SCOPED(type, ...)
	RAII in C. Call the destructor when the variable goes out of scope.
#define	DC_DEFER(fcn)

Functions
	DC_ZERO_SIZED (sentinel)
	Simple zero sized value for DC_DEFER.

Macro Definition Documentation

DC_DEFER

#define DC_DEFER

(

fcn

)

Value:

__attribute__((cleanup(fcn))) sentinel PRIV(NS(sentinel, __COUNTER__)) = {}

Call the function with a null 'sentinel' value.

• Useful for cleanup that does not take arguments

Definition at line 12 of file scope.h.

DC_SCOPED

#define DC_SCOPED	(		type,
			... )

Value:

__attribute__((cleanup(NS(type, delete)))) type __VA_ARGS__

RAII in C. Call the destructor when the variable goes out of scope.

Examples

complex/employees.c, complex/prime_sieve.c, container/arena.c, container/bitset.c, container/map.c, container/queue.c, container/set.c, container/vector.c, utils/log.c, utils/option.c, utils/result.c, and utils/string_builder.c.

Definition at line 5 of file scope.h.

Function Documentation

DC_ZERO_SIZED()

DC_ZERO_SIZED

(

sentinel

)

Simple zero sized value for DC_DEFER.