Lock.h File Reference

POSIX Threads locks. More...

#include <Objectively/Object.h>

Go to the source code of this file.

Data Structures
struct	Lock
	POSIX Threads locks. More...

Macros
#define	synchronized(_lock, statements)
	Wraps statements with calls to lock and unlock. More...

Functions
OBJECTIVELY_EXPORT Class *	_Lock (void)

Detailed Description

POSIX Threads locks.

Definition in file Lock.h.

Macro Definition Documentation

synchronized

#define synchronized	(		_lock,
			statements
	)

Value:

    { \
    $((Lock *) _lock, lock); \
        statements; \
    $((Lock *) _lock, unlock); \
}

Wraps statements with calls to lock and unlock.

Parameters

_lock	The Lock instance.
statements	The statements to perform while the Lock is held.

Definition at line 120 of file Lock.h.

Function Documentation

_Lock()

OBJECTIVELY_EXPORT Class * _Lock

(

void

)

Definition at line 129 of file Lock.c.

                   {
    static Class *clazz;
    static Once once;
 
    do_once(&once, {
        clazz = _initialize(&(const ClassDef) {
            .name = "Lock",
            .superclass = _Object(),
            .instanceSize = sizeof(Lock),
            .interfaceOffset = offsetof(Lock, interface),
            .interfaceSize = sizeof(LockInterface),
            .initialize = initialize,
        });
    });
 
    return clazz;
}