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.

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.

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

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;
}