semaphoreset.h

// Copyright (c) 1999-2018 David Muse
// See the COPYING file for more information.
 
#ifndef RUDIMENTS_SEMAPHORESET_H
#define RUDIMENTS_SEMAPHORESET_H
 
#include <rudiments/private/semaphoresetincludes.h>
 
class RUDIMENTS_DLLSPEC semaphoreset : public object {
        public:
 
                semaphoreset();
 
                ~semaphoreset();
 
                bool    supportsTimedSemaphoreOperations();
 
                bool    supportsUndoSemaphoreOperations();
 
                bool    create(key_t key, mode_t permissions, 
                                int32_t semcount, const int32_t *values);
 
                bool    attach(key_t key, int32_t semcount);
 
                bool    createOrAttach(key_t key, mode_t permissions, 
                                int32_t semcount, const int32_t *values);
 
                void    setRemove(bool remove);
 
                bool    getRemove();
 
                int32_t getId();
 
                bool    wait(int32_t index);
 
                bool    wait(int32_t index, int32_t seconds,
                                                int32_t nanoseconds);
 
                bool    signal(int32_t index);
 
 
                bool    waitWithUndo(int32_t index);
 
                bool    waitWithUndo(int32_t index,
                                        int32_t seconds, int32_t nanoseconds);
 
                bool    signalWithUndo(int32_t index);
 
 
                bool    setValue(int32_t index, int32_t value);
 
                int32_t getValue(int32_t index);
 
 
                bool    setUserName(const char *username);
 
                bool    setGroupName(const char *groupname);
 
                bool    setUserId(uid_t uid);
 
                bool    setGroupId(gid_t gid);
 
                bool    setPermissions(mode_t permissions);
 
 
                const char      *getUserName();
 
                const char      *getGroupName();
 
                uid_t   getUserId();
 
                gid_t   getGroupId();
 
                mode_t  getPermissions();
 
 
                int32_t getWaitingForZero(int32_t index);
 
                int32_t getWaitingForIncrement(int32_t index);
 
                void    setRetryInterruptedOperations(bool retry);
 
                bool    getRetryInterruptedOperations();
 
                static bool     isSupported();
 
        #include <rudiments/private/semaphoreset.h>
};
 
#endif