EXPR_Lock.h File Reference

#include "EXPR_API.h"
#include <UT/UT_LockUtil.h>
#include <UT/UT_TaskLock.h>
#include <UT/UT_TBBSpinLock.h>
#include <SYS/SYS_AtomicInt.h>
#include <SYS/SYS_Types.h>

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Macros
#define	EXPR_LOCKS   1

Typedefs
typedef UT_TaskLockWithArena	EXPR_StaticLock
typedef UT_TBBSpinLock	EXPR_Lock
typedef EXPR_StaticLock	EXPR_GlobalStaticLock
typedef EXPR_Lock::Scope	EXPR_AutoLock

Functions
EXPR_API EXPR_GlobalStaticLock &	ev_GlobalEvalLock ()

Macro Definition Documentation

#define EXPR_LOCKS   1

Definition at line 24 of file EXPR_Lock.h.

Typedef Documentation

typedef EXPR_Lock::Scope EXPR_AutoLock

Definition at line 36 of file EXPR_Lock.h.

typedef EXPR_StaticLock EXPR_GlobalStaticLock

Definition at line 30 of file EXPR_Lock.h.

typedef UT_TBBSpinLock EXPR_Lock

Definition at line 29 of file EXPR_Lock.h.

typedef UT_TaskLockWithArena EXPR_StaticLock

Definition at line 26 of file EXPR_Lock.h.

Function Documentation

EXPR_API EXPR_GlobalStaticLock& ev_GlobalEvalLock

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The global evaluation lock is a global mutex for protecting any non-threadsafe evaluation (both expressions and node) code. This is necessary to guard against code that might access global objects.