Sema Class Reference

#include <sema.h>

Public Member Functions
	Sema (int init_value=1, char *title=0)
	~Sema ()
void	lock (char *location=0)
void	unlock ()
int	get_value ()
void	reset ()
Data Fields
sem_t	sem
char *	title
int	init_value

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Detailed Description

Definition at line 7 of file sema.h.

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Constructor & Destructor Documentation

Sema::Sema	(	int	init_value = 1,
		char *	title = 0
	)

Definition at line 7 of file sema.C.

References sem.

Sema::~Sema

(

)

Definition at line 14 of file sema.C.

References sem, and UNSET_ALL_LOCKS.

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Member Function Documentation

void Sema::lock

(

char *

location = 0

)

Definition at line 21 of file sema.C.

References sem, SET_LOCK, SET_LOCK2, and title.

Referenced by AudioDevice::arm_buffer(), AudioDevice::run_output(), and AudioDevice::set_last_buffer().

void Sema::unlock

(

)

Definition at line 28 of file sema.C.

References sem, and UNSET_LOCK.

Referenced by AudioDevice::arm_buffer(), AudioDevice::interrupt_playback(), AudioDevice::run_output(), and AudioDevice::set_last_buffer().

int Sema::get_value

(

)

Definition at line 34 of file sema.C.

References sem.

void Sema::reset

(

)

Definition at line 41 of file sema.C.

References init_value, sem, and UNSET_ALL_LOCKS.

Referenced by AudioDevice::reset_output().

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Field Documentation

sem_t Sema::sem

Definition at line 18 of file sema.h.

Referenced by get_value(), lock(), reset(), Sema(), unlock(), and ~Sema().

char* Sema::title

Definition at line 19 of file sema.h.

Referenced by lock().

int Sema::init_value

Definition at line 20 of file sema.h.

Referenced by reset().

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

• hvirtual/guicast/sema.h
• hvirtual/guicast/sema.C