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1. 发明申请

US20060242375A1 Program stack handling 有权
标题翻译：程序堆栈处理
公开(公告)号：US20060242375A1
公开(公告)日：2006-10-26
申请号：US11113461
申请日：2005-04-25
申请人： Edward Sharpe , Lawrence Dwyer , Steven Valentine , Eric Hamilton
发明人： Edward Sharpe , Lawrence Dwyer , Steven Valentine , Eric Hamilton
IPC分类号： G06F13/28
CPC分类号： G06F12/145 , G06F12/0223 , G06F12/1441
摘要： Systems, methods, and device are provided for program stack handling. One method embodiment includes recognizing that a fault has occurred because a particular address range in a memory stack has been accessed. The method includes evaluating a current utilized size of regions in the memory stack. A particular address range between the current utilized size of regions in the memory stack is then relocated.
摘要翻译：系统，方法和设备被提供用于程序堆栈处理。一种方法实施例包括识别由于存储器堆栈中的特定地址范围已被访问而发生故障。该方法包括评估当前利用的存储器堆栈中的区域的大小。然后重新定位存储器堆栈中当前利用的区域大小之间的特定地址范围。

2. 发明申请

US20060150192A1 Unix signal interruption behavior in server contexts 失效
标题翻译：服务器上下文中的Unix信号中断行为
公开(公告)号：US20060150192A1
公开(公告)日：2006-07-06
申请号：US11031120
申请日：2005-01-06
申请人： Edward Sharpe , James Woodward , Jenchang Ho
发明人： Edward Sharpe , James Woodward , Jenchang Ho
IPC分类号： G06F9/46
CPC分类号： G06F9/542 , G06F9/545 , G06F2209/543
摘要： A computer-implemented method for handling a signal received at an application context. The application context employs a first remote kernel service implemented on a first server context different from the application context. The method includes receiving at the first remote kernel service from the application context a first signal ascertaining, using a first signal action vector file associated with the first server context, a first action code associated with the first signal. The method also includes, if the first action code represents a pseudo-handler, aborting the first remote kernel service.
摘要翻译：一种用于处理在应用上下文接收的信号的计算机实现的方法。应用程序上下文使用在与应用程序上下文不同的第一服务器上下文中实现的第一远程内核服务。该方法包括在第一远程内核服务处从应用程序上下文中接收使用与第一服务器上下文相关联的第一信号动作向量文件确定与第一信号相关联的第一动作代码的第一信号。该方法还包括如果第一动作代码表示伪处理程序，则中止第一远程内核服务。

3. 发明授权

US07415699B2 Method and apparatus for controlling execution of a child process generated by a modified parent process 失效
标题翻译：用于控制由修改的父进程生成的子进程的执行的方法和装置
公开(公告)号：US07415699B2
公开(公告)日：2008-08-19
申请号：US10608330
申请日：2003-06-27
申请人： Eric Gouriou , Robert Hundt , Sujoy Saraswati , Sushanth Rai , Edward Sharpe
发明人： Eric Gouriou , Robert Hundt , Sujoy Saraswati , Sushanth Rai , Edward Sharpe
IPC分类号： G06F9/44
CPC分类号： G06F9/4843
摘要： A monitoring interface, includes logic responsive to a pre-fork event, the pre-fork event responsive to a vfork system call. The pre-fork event includes indicia that identifies a child process to be created in accordance with the vfork system call. A method for controlling the execution of a child process created from a parent process, where the parent process is monitored by a software tool includes, receiving indicia that a vfork system call will be executed by the parent process, suspending execution of the parent process, extracting a process identifier from the indicia of the vfork system call, the process identifier corresponding to a child process to be generated by the parent process when the parent process executes the vfork system call, setting a process monitor thread to observe the child process, and resuming execution of the parent process to enable the parent process to execute past the vfork system call.
摘要翻译：监视接口包括响应于前叉事件的逻辑，响应于vfork系统调用的前叉事件。前叉事件包括标记根据vfork系统调用创建的子进程的标记。用于控制由父进程创建的子进程的执行方法，其中父进程由软件工具监视，包括：接收由父进程执行的vfork系统调用的标记，暂停父进程的执行，从Vfork系统调用的标记中提取进程标识符，当父进程执行vfork系统调用时，由父进程生成的子进程对应的进程标识符，设置进程监视线程以观察子进程，以及恢复执行父进程以使父进程能够通过vfork系统调用执行。

4. 发明申请

US20060150193A1 Signal management in operations with multiple waits 审中-公开
标题翻译：信号管理在多个等待的操作
公开(公告)号：US20060150193A1
公开(公告)日：2006-07-06
申请号：US11031227
申请日：2005-01-06
申请人： Edward Sharpe , James Woodward , Jenchang Ho
发明人： Edward Sharpe , James Woodward , Jenchang Ho
IPC分类号： G06F9/46
CPC分类号： G06F9/542 , G06F9/52 , G06F2209/544
摘要： A computer-implemented method for handling a first signal received at a client context is disclosed. The method includes saving a signal mask bitmap into a saved signal mask bitmap when the client context enters a wait mode, thereby preserving data in the signal mask bitmap. The method also includes masking the first signal in the signal mask bitmap, thereby causing the client context to defer taking action on the first signal. The method additionally includes masking the first signal in a pending signals bitmap, thereby permitting the first signal to be tracked as pending with the client context.
摘要翻译：公开了一种用于处理在客户端上下文接收的第一信号的计算机实现的方法。该方法包括当客户机上下文进入等待模式时将信号屏蔽位图保存到保存的信号屏蔽位图中，从而保留信号屏蔽位图中的数据。该方法还包括屏蔽信号屏蔽位图中的第一信号，从而使客户端上下文推迟对第一信号的采取动作。该方法还包括在等待的信号位图中屏蔽第一信号，从而允许第一信号被跟踪为客户端上下文。

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