Belle II Software  release-05-02-19
Public Member Functions | Private Attributes | List of all members
RFSharedMem Class Reference
Packages » daq
Inheritance diagram for RFSharedMem:
Inheritance graph
[legend]
Collaboration diagram for RFSharedMem:
Collaboration graph
[legend]

Public Member Functions

 RFSharedMem (const char *name)
 
RfShm_Cell & GetCell (int id)
 
void * ptr (void)
 
int shmid (void)
 
bool IsCreated (void)
 
void lock ()
 
void unlock ()
 
bool isLocked ()
 

Private Attributes

bool m_new
 True if we created the ring buffer ourselves (and need to clean it).
 
bool m_file
 
std::string m_pathname
 
int m_pathfd
 
key_t m_shmkey
 Associated file descriptor. More...
 
key_t m_semkey
 Semaphore key.
 
int m_shmid
 
int m_semid
 
void * m_shmadr
 
int m_shmsize
 
char * m_strbuf
 

Detailed Description

Definition at line 51 of file RFSharedMem.h.

Member Data Documentation

◆ m_shmkey

key_t m_shmkey
privateinherited

Associated file descriptor.

SHM key, see shmget(2).

Definition at line 41 of file SharedMem.h.

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