Config

detached enum Config detached;: For backwards compatibility, and cases when only flags need to be specified in the Config, these allow building Config instances using flag names only.
flags Flags flags;: Flag options. Use bitwise OR to combine flags.
inheritFDs enum Config inheritFDs;
newEnv enum Config newEnv;: For backwards compatibility, and cases when only flags need to be specified in the Config, these allow building Config instances using flag names only.
none enum Config none;: For backwards compatibility, and cases when only flags need to be specified in the Config, these allow building Config instances using flag names only.
preExecFunction bool function() nothrow @(nogc) @(safe) preExecFunction;: A function that is called before exec in spawnProcess. It returns true if succeeded and otherwise returns false.
retainStderr enum Config retainStderr;
retainStdin enum Config retainStdin;
retainStdout enum Config retainStdout;
stderrPassThrough enum Config stderrPassThrough;
suppressConsole enum Config suppressConsole;: For backwards compatibility, and cases when only flags need to be specified in the Config, these allow building Config instances using flag names only.

Examples

auto logFile = File("myapp_error.log", "w");

// Start program, suppressing the console window (Windows only),
// redirect its error stream to logFile, and leave logFile open
// in the parent process as well.
auto pid = spawnProcess("myapp", stdin, stdout, logFile,
                        Config.retainStderr | Config.suppressConsole);
scope(exit)
{
    auto exitCode = wait(pid);
    logFile.writeln("myapp exited with code ", exitCode);
    logFile.close();
}

Config

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