sc::GlobalCounter Class Reference

The GlobalCounter class allows processes on the same SMP node to share a counter using SysV IPC semaphores. More...

#include <util/group/globcnt.h>

Public Member Functions
void	initialize ()
void	initialize (const char *stringrep)
char *	stringrep ()
void	wait_for_zero ()
void	operator+= (int)
void	operator++ ()
void	operator-- ()
void	operator++ (int)
void	operator-- (int)
void	operator= (int)
int	val ()

Detailed Description

The GlobalCounter class allows processes on the same SMP node to share a counter using SysV IPC semaphores.

A process can create a GlobalCounter using the void CTOR. This process can share the string representation of the counter with other processes. They can then use the const char * CTOR to create global counters that reference the same global counter.

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

• src/lib/util/group/globcnt.h