boost::process::detail::posix_setup Struct Reference

#include <posix_ops.hpp>

List of all members.

Public Member Functions
	posix_setup ()
void	operator() () const
Public Attributes
std::string	work_directory
std::string	chroot
uid_t	uid
uid_t	euid
gid_t	gid
gid_t	egid

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Detailed Description

Helper class to configure a POSIX child.

This helper class is used to hold all the attributes that configure a new POSIX child process and to centralize all the actions needed to make them effective.

All its fields are public for simplicity. It is only intended for internal use and it is heavily coupled with the Context implementations.

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Constructor & Destructor Documentation

boost::process::detail::posix_setup::posix_setup

(

)

[inline]

Creates a new properties set.

Creates a new object that has sensible default values for all the properties.

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Member Function Documentation

void boost::process::detail::posix_setup::operator()

(

)

const [inline]

Sets up the execution environment.

Modifies the current execution environment (that of the child) so that the properties become effective.

Exceptions:

boost::system::system_error

If any error ocurred during environment configuration. The child process should abort execution if this happens because its start conditions cannot be met.

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Member Data Documentation

std::string boost::process::detail::posix_setup::work_directory

The work directory.

This string specifies the directory in which the child process starts execution. It cannot be empty.

std::string boost::process::detail::posix_setup::chroot

The chroot directory, if any.

Specifies the directory in which the child process is chrooted before execution. Empty if this feature is not desired.

uid_t boost::process::detail::posix_setup::uid

The user credentials.

UID that specifies the user credentials to use to run the child process. Defaults to the current UID.

uid_t boost::process::detail::posix_setup::euid

The effective user credentials.

EUID that specifies the effective user credentials to use to run the child process. Defaults to the current EUID.

gid_t boost::process::detail::posix_setup::gid

The group credentials.

GID that specifies the group credentials to use to run the child process. Defaults to the current GID.

gid_t boost::process::detail::posix_setup::egid

The effective group credentials.

EGID that specifies the effective group credentials to use to run the child process. Defaults to the current EGID.

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

• /home/Boris/posix_boost_1_36_0/boost/process/detail/posix_ops.hpp