OSSem Class Reference

This class provides a counting semaphore API. More...

#include <OS.hxx>

Inheritance diagram for OSSem:

Public Member Functions
	OSSem (unsigned int value=0)
	Initialize a Semaphore.
void	post ()
	Post (increment) a semaphore.
void	wait ()
	Wait on (decrement) a semaphore.

Private Member Functions
	DISALLOW_COPY_AND_ASSIGN (OSSem)

Private Attributes
os_sem_t	handle
	Private semaphore handle.

Detailed Description

This class provides a counting semaphore API.

Definition at line 242 of file OS.hxx.

Constructor & Destructor Documentation

OSSem()

OSSem::OSSem ( unsigned int  value = 0 )

inline

Initialize a Semaphore.

Parameters

value

initial count

Definition at line 248 of file OS.hxx.

~OSSem()

OSSem::~OSSem ( )

inline

Definition at line 253 of file OS.hxx.

Member Function Documentation

post()

void OSSem::post ( )

inline

Post (increment) a semaphore.

Definition at line 260 of file OS.hxx.

wait()

void OSSem::wait ( )

inline

Wait on (decrement) a semaphore.

Definition at line 279 of file OS.hxx.

Member Data Documentation

handle

os_sem_t OSSem::handle

private

Private semaphore handle.

Definition at line 299 of file OS.hxx.

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

• OS.hxx