iox2::legacy::PosixCallVerificator< ReturnType > Class Template Reference

class which verifies the return value of a posix function call More...

#include <posix_call.hpp>

Public Member Functions
template<typename... SuccessReturnValues>
PosixCallEvaluator< ReturnType >	successReturnValue (const SuccessReturnValues... successReturnValues) &&noexcept
	the posix function call defines success through a single value
template<typename... FailureReturnValues>
PosixCallEvaluator< ReturnType >	failureReturnValue (const FailureReturnValues... failureReturnValues) &&noexcept
	the posix function call defines failure through a single value
PosixCallEvaluator< ReturnType >	returnValueMatchesErrno () &&noexcept
	the posix function call defines failure through return of the errno value instead of setting the errno

Friends
template<typename , typename... >
class	PosixCallBuilder

Detailed Description

template<typename ReturnType>
class iox2::legacy::PosixCallVerificator< ReturnType >

class which verifies the return value of a posix function call

Definition at line 106 of file posix_call.hpp.

Member Function Documentation

failureReturnValue()

template<typename ReturnType >

template<typename... FailureReturnValues>

PosixCallEvaluator< ReturnType > iox2::legacy::PosixCallVerificator< ReturnType >::failureReturnValue ( const FailureReturnValues...  failureReturnValues ) &&

noexcept

the posix function call defines failure through a single value

Parameters

[in]

failureReturnValues

a list of values which define failure

Returns

the PosixCallEvaluator which evaluates the errno values

returnValueMatchesErrno()

template<typename ReturnType >

PosixCallEvaluator< ReturnType > iox2::legacy::PosixCallVerificator< ReturnType >::returnValueMatchesErrno ( ) &&

noexcept

the posix function call defines failure through return of the errno value instead of setting the errno

Returns

the PosixCallEvaluator which evaluates the errno values

successReturnValue()

template<typename ReturnType >

template<typename... SuccessReturnValues>

PosixCallEvaluator< ReturnType > iox2::legacy::PosixCallVerificator< ReturnType >::successReturnValue ( const SuccessReturnValues...  successReturnValues ) &&

noexcept

the posix function call defines success through a single value

Parameters

[in]

successReturnValues

a list of values which define success

Returns

the PosixCallEvaluator which evaluates the errno values

Friends And Related Symbol Documentation

PosixCallBuilder

template<typename ReturnType >

template<typename , typename... >

friend class PosixCallBuilder

friend

Definition at line 126 of file posix_call.hpp.

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The documentation for this class was generated from the following file:

• iox2/legacy/posix_call.hpp