File Information
Library: Foundation
Package: Processes
Header: Poco/Process.h
Description
A handle for a process created with Process::launch().
This handle can be used to determine the process ID of the newly created process and it can be used to wait for the completion of a process.
Member Summary
Member Functions: id, operator =, tryWait, wait
Types
PID
typedef ProcessImpl::PIDImpl PID;
Constructors
ProcessHandle
ProcessHandle(
const ProcessHandle & handle
);
Creates a ProcessHandle by copying another one.
ProcessHandle 
ProcessHandle(
ProcessHandleImpl * pImpl
);
Destructor
~ProcessHandle
~ProcessHandle();
Destroys the ProcessHandle.
Member Functions
id
PID id() const;
Returns the process ID.
operator =
ProcessHandle & operator = (
const ProcessHandle & handle
);
Assigns another handle.
tryWait
int tryWait() const;
Checks that process is terminated and returns the exit code of the process. If the process is still running, returns -1.
wait
int wait() const;
Waits for the process to terminate and returns the exit code of the process.