/usr/include/corelinux/CoreLinuxGuardGroup.hpp is in libcorelinux-dev 0.4.32-7.4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | #if !defined(__CORELINUXGUARDGROUP_HPP)
#define __CORELINUXGUARDGROUP_HPP
/*
CoreLinux++
Copyright (C) 1999,2000 CoreLinux Consortium
The CoreLinux++ Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The CoreLinux++ Library Library is distributed in the hope that it will
be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#if !defined(__COMMON_HPP)
#include <Common.hpp>
#endif
#if !defined(__SEMAPHOREGROUP_HPP)
#include <SemaphoreGroup.hpp>
#endif
namespace corelinux
{
DECLARE_CLASS( CoreLinuxGuardGroup );
/**
A CoreLinuxGuardGroup is an extension to the SemaphoreGroup for creating
semaphores for the CoreLinuxGuardPool.
*/
class CoreLinuxGuardGroup : public SemaphoreGroup
{
public:
/**
Default constructor creates a private group
semaphores with access for OWNER_ALL
@param Short Number of semaphores in group
@exception Assertion if aCount < 1
@exception SemaphoreException if kernel group
create call fails.
@see AccessRights
*/
CoreLinuxGuardGroup( Short )
throw(Assertion,SemaphoreException);
/// Virtual destructor
virtual ~CoreLinuxGuardGroup( void );
//
// Accessors
//
//
// Factory methods
//
/**
Create a default GuardSemaphore
@return AbstractSemaphore aSem - pointer to created semaphore
@exception SemaphoreException if no sems left in group
*/
virtual AbstractSemaphorePtr createSemaphore( void )
throw( SemaphoreException ) ;
/**
Create or open (use) a specific GuardSemaphore
@param SemaphoreIdentifier identifies which semphore id to
create or attempt to use
@param CreateDisposition indicates how to treat the conditions
that the group may meet in the request:
CREATE_OR_REUSE indicates that the caller doesn't care
FAIL_IF_EXISTS indicates the attempt was for a create
FAIL_IF_NOTEXISTS indicates the attempt was for a open
@param Recursive to allow same thread multiple locks
@param Balking to allow the semaphore to balk
@return AbstractSemaphore aSem - pointer to created or
opened semaphore
@exception SemaphoreException if the disposition disagrees
with the semaphore state, or if it is a erroneous identifier
*/
virtual AbstractSemaphorePtr createSemaphore
(
SemaphoreIdentifierRef aIdentifier,
CreateDisposition disp = CREATE_OR_REUSE,
bool Recursive = false,
bool Balking = false
) throw( SemaphoreException ) ;
/**
Create or open (use) a specific GuardSemaphore
@param string identifies which semphore id to create or
attempt to use
@param CreateDisposition indicates how to treat the conditions
that the group may meet in the request:
CREATE_OR_REUSE indicates that the caller doesn't care
FAIL_IF_EXISTS indicates the attempt was for a create
FAIL_IF_NOTEXISTS indicates the attempt was for a open
@param Recursive to allow same thread multiple locks
@param Balking to allow the semaphore to balk
@return AbstractSemaphore aSem - pointer to created or
opened semaphore
@exception SemaphoreException if the disposition disagrees
with the semaphore state, or if it is a erroneous identifier
*/
virtual AbstractSemaphorePtr createSemaphore
(
std::string aName,
CreateDisposition disp = CREATE_OR_REUSE,
bool Recursive=false,
bool Balking = false
) throw( SemaphoreException ) ;
/**
Destroys a created GuardSemaphore
@note Reference counting is not enabled so applications
should ensure that only one (1) destroy is called per
semaphore.
@param AbstractSemaphore pointer of semaphore to destroy
@exception SemaphoreException if semaphore does not belong
to this group or if already destroyed.
*/
virtual void destroySemaphore( AbstractSemaphorePtr )
throw( SemaphoreException ) ;
protected:
//
// Constructors
//
/// Default constructor not allowed
CoreLinuxGuardGroup( void ) throw( Assertion );
/// Copy constructor not allowed
CoreLinuxGuardGroup( CoreLinuxGuardGroupCref )
throw( Assertion );
//
// Operator overloads
//
/// Assignment operator not allowed
CoreLinuxGuardGroupRef operator=( CoreLinuxGuardGroupCref )
throw( Assertion );
//
// Directed Factory methods
//
private:
/// Temporary registration collection
AbstractSemaphorePtr *theUsedMap;
};
}
#endif // if !defined(__CORELINUXGUARDGROUP_HPP)
/*
Common rcs information do not modify
$Author: frankc $
$Revision: 1.2 $
$Date: 2000/06/02 11:51:52 $
$Locker: $
*/
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