engine::subprocess::ChildProcess Class Reference

Table of Contents

• Detailed Description
• Public Member Functions
• Member Function Documentation
• Get()
• Wait()
• WaitFor()
• WaitUntil() [1/2]
• WaitUntil() [2/2]

Detailed Description

Definition at line 20 of file child_process.hpp.

Public Member Functions
	ChildProcess (ChildProcess &&) noexcept
ChildProcess &	operator= (ChildProcess &&) noexcept
	~ChildProcess ()
	Does not terminate the child process (just detaches from it).
int	GetPid () const
	Returns pid of the child process.
void	Wait ()
template<typename Rep , typename Period >
bool	WaitFor (std::chrono::duration< Rep, Period > duration)
template<typename Clock , typename Duration >
bool	WaitUntil (std::chrono::time_point< Clock, Duration > until)
bool	WaitUntil (Deadline deadline)
ChildProcessStatus	Get ()
void	SendSignal (int signum)
	Send a signal to the child process.

Member Function Documentation

Get()

ChildProcessStatus engine::subprocess::ChildProcess::Get

(

)

Wait for the child process to terminate. Returns ChildProcessStatus of finished subprocess.

Wait()

void engine::subprocess::ChildProcess::Wait

(

)

Wait for the child process to terminate. Ignores cancellations of the current task.

WaitFor()

template<typename Rep , typename Period >

bool engine::subprocess::ChildProcess::WaitFor ( std::chrono::duration< Rep, Period > duration )

inline

Wait for the child process to terminate. Returns if this did not happen for the specified timeout duration.

Definition at line 42 of file child_process.hpp.

WaitUntil() [1/2]

bool engine::subprocess::ChildProcess::WaitUntil

(

Deadline

deadline

)

Wait for the child process to terminate. Returns if this did not happen until the specified Deadline has been reached.

WaitUntil() [2/2]

template<typename Clock , typename Duration >

bool engine::subprocess::ChildProcess::WaitUntil ( std::chrono::time_point< Clock, Duration > until )

inline

Wait for the child process to terminate. Returns if this did not happen until the specified time point has been reached.

Definition at line 50 of file child_process.hpp.

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

• userver/engine/subprocess/child_process.hpp