boost::interprocess::permissions Class Reference

The permissions class represents permissions to be set to shared memory or files, that can be constructed form usual permission representations: a SECURITY_ATTRIBUTES pointer in windows or ORed rwx chmod integer in UNIX. More...

#include <permissions.hpp>

Public Member Functions
	permissions (os_permissions_type type)
	Constructs a permissions object from a user provided os-dependent permissions. More...
	permissions ()
	Constructs a default permissions object: A null security attributes pointer for windows or 0644 for UNIX. More...
void	set_default ()
	Sets permissions to default values: A null security attributes pointer for windows or 0644 for UNIX. More...
void	set_unrestricted ()
	Sets permissions to unrestricted access: A null DACL for windows or 0666 for UNIX. More...
void	set_permissions (os_permissions_type perm)
	Sets permissions from a user provided os-dependent permissions. More...
os_permissions_type	get_permissions () const
	Returns stored os-dependent permissions. More...

Detailed Description

The permissions class represents permissions to be set to shared memory or files, that can be constructed form usual permission representations: a SECURITY_ATTRIBUTES pointer in windows or ORed rwx chmod integer in UNIX.

Constructor & Destructor Documentation

boost::interprocess::permissions::permissions ( os_permissions_type  type )

inline

Constructs a permissions object from a user provided os-dependent permissions.

boost::interprocess::permissions::permissions ( )

inline

Constructs a default permissions object: A null security attributes pointer for windows or 0644 for UNIX.

References set_default().

Member Function Documentation

os_permissions_type boost::interprocess::permissions::get_permissions ( ) const

inline

Returns stored os-dependent permissions.

Referenced by boost::interprocess::ipcdetail::windows_named_sync::open_or_create(), boost::interprocess::ipcdetail::winapi_mutex_wrapper::open_or_create(), and boost::interprocess::ipcdetail::winapi_semaphore_wrapper::open_or_create().

void boost::interprocess::permissions::set_default ( )

inline

Sets permissions to default values: A null security attributes pointer for windows or 0644 for UNIX.

Referenced by permissions().

void boost::interprocess::permissions::set_permissions ( os_permissions_type  perm )

inline

Sets permissions from a user provided os-dependent permissions.

void boost::interprocess::permissions::set_unrestricted ( )

inline

Sets permissions to unrestricted access: A null DACL for windows or 0666 for UNIX.

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

• boost_1_57_0/boost/interprocess/permissions.hpp