engine::subprocess::ProcessStarter Class Reference

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Table of Contents

• Detailed Description
• Public Member Functions
• Member Function Documentation
• Exec()

#include <userver/engine/subprocess/process_starter.hpp>

Detailed Description

Creates a new OS subprocess and executes a command in it.

Definition at line 48 of file process_starter.hpp.

Public Member Functions
ChildProcess	Exec (const std::string &executable_path, const std::vector< std::string > &args, ExecOptions &&options={})

Member Function Documentation

Exec()

ChildProcess engine::subprocess::ProcessStarter::Exec	(	const std::string &	executable_path,
		const std::vector< std::string > &	args,
		ExecOptions &&	options = {} )

Parameters

task_processor

will be used for executing asynchronous fork + exec. `main-task-processor is OK for this purpose. explicit ProcessStarter(TaskProcessor& task_processor);

/

Parameters

executable_path	the absolute path or relative path. If use_path is / true, and executable_path does not contain /, then it will be searched in / the colon-separated list of directory pathnames specified in the PATH / environment variable. More details ExecOptions::use_path /
args	exact args passed to the executable /
options	ExecOptions settings /

Exceptions

std::runtime_error

if use_path is true, executable_path contains / and PATH not in environment variables

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

• userver/engine/subprocess/process_starter.hpp