ForkPiped.h

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#pragma once
 
namespace nixd {
 
/// \brief fork this process and create some pipes connected to the new process.
///
/// stdin, stdout, stderr in the new process will be closed, and these fds could
/// be used to communicate with it.
///
/// \returns pid of child process, in parent.
/// \returns 0 in child.
int forkPiped(int &In, int &Out, int &Err);
 
} // namespace nixd