code_utils.h File Reference

This file includes macros for validating runtime conditions. More...

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Macros
#define	otEXPECT(aCondition)
	This checks for the specified condition, which is expected to commonly be true, and branches to the local label 'exit' if the condition is false. More...
#define	otEXPECT_ACTION(aCondition, aAction)
	This checks for the specified condition, which is expected to commonly be true, and both executes anAction and branches to the local label 'exit' if the condition is false. More...
#define	otEXIT_NOW(aAction)
	This unconditionally executes aAction and branches to the local label 'exit'. More...

Detailed Description

This file includes macros for validating runtime conditions.

Macro Definition Documentation

otEXIT_NOW

#define otEXIT_NOW

(

aAction

)

Value:

    do                      \
    {                       \
        aAction;            \
        goto exit;          \
    } while (0)

This unconditionally executes aAction and branches to the local label 'exit'.

Note

The use of this interface implies neither success nor failure for the overall exit status of the enclosing function body.

Parameters

[in]

aAction

An expression or block to execute.

otEXPECT

#define otEXPECT

(

aCondition

)

Value:

    do                       \
    {                        \
        if (!(aCondition))   \
        {                    \
            goto exit;       \
        }                    \
    } while (0)

This checks for the specified condition, which is expected to commonly be true, and branches to the local label 'exit' if the condition is false.

Parameters

[in]

aCondition

A Boolean expression to be evaluated.

otEXPECT_ACTION

#define otEXPECT_ACTION	(		aCondition,
			aAction
	)

Value:

    do                                       \
    {                                        \
        if (!(aCondition))                   \
        {                                    \
            aAction;                         \
            goto exit;                       \
        }                                    \
    } while (0)

This checks for the specified condition, which is expected to commonly be true, and both executes anAction and branches to the local label 'exit' if the condition is false.

Parameters

[in]	aCondition	A Boolean expression to be evaluated.
[in]	aAction	An expression or block to execute when the assertion fails.