//////////////////////GlobalQueue//////////////////////
@interface GlobalQueue : NSObject
#pragma mark 执行同步任务
```
+ (void)executeSyncTask:(dispatch_block_t)task;
```
#pragma mark 执行异步任务
```
+ (void)executeAsyncTask:(dispatch_block_t)task;
```
#pragma mark 在五个系统提供的队列上，执行延迟任务
```
+ (void)executeDelayTask:(dispatch_block_t)task
afterDelaySecs:(NSTimeInterval)sec;
```
#pragma mark 和组相关
```
/// execute
+ (void)executeTask:(dispatch_block_t)task
inGroup:(GCDGroup*)group;
```
```
///notify
+ (void)notifyTask:(dispatch_block_t)task
inGroup:(GCDGroup*)group;
```
#pragma mark 暂停恢复函数，暂停和恢复对应的系统提供的主队列
```
+ (void)suspend;
+ (void)resume;
#pragma mark 迭代函数
+ (void)applyExecuteTask:(TaskBlock)task count:(float)count;
```
@end
