Local static pointer variable is not thread safe?
静态局部变量的指针不是线程安全的?
In this book we use the second style and place the * with the pointer variable name.
在本书中,我们将采用第二种声明风格:将符号* 紧贴着指针变量名放置。
The analysis of pointer variable and inter procedure data is one of the key problem in the whole program analysis of nested language.
对指针变量以及过程间的数据的分析是嵌套式语言全程分析的关键问题之一。
However, it is the interaction of these two functions and using a global pointer variable called namestr that causes both the leak and the dangling pointer.
然而,它是这两个函数的相互作用,利用一个全球性的指针变量叫做namestr,它会导致渗漏和不断摆动的指针。
It defines a set of address Spaces for each pointer variable that is optimally efficient for the C8051 architecture, without any specific direction from the programmer.
它为每个对C8051架构最为有效的变量指针定义了一组地址空间,无需从程序员那里获得特殊指示。
In order to statically analyze buffer overflow, efficient and precise pointer analysis must be performed to make certain what target buffer a pointer variable point to.
为了进行静态缓冲区溢出分析,必须首先进行高效而精确的指针分析,以确定指针可能指向的目标缓冲区。
So, in this function, we are using the back chain pointer, the link register save area, and one local variable.
所以,在这个函数中,我们使用了回链指针、链接寄存器保存区和一个本地变量。
When you assign any list to a variable, you're really assigning a pointer or reference to the list.
当您将一个变量赋值给任何列表时,您就为该列表分配了一个指针或引用。
I've allocated a variable, it happens to be a pointer; it's still a variable, who know what's in it, right?
我分配了一个变量,它碰巧是一个指针,它还是一个变量,谁知道它里面是什么?
Since pushing a variable essentially moves the stack pointer by a dword, the stack pointer is adjusted by adding 4 (the size of a dword) to it (line 32).
因为在堆栈中压入一个变量会让堆栈指针移动一个双字,所以给堆栈指针加4(双字的大小)(第32行)。
Gets the current file row pointer, stored as an object but used as an integer, from the global variable in the data area for the test engine (this will be set up later).
从测试引擎(稍后就会安装它)数据区域中的全局变量获取当前最为结果储存但是当作整数使用的文件行指针。
Listing 1. Get file row pointer and initialize return variable.
列表1.获得文件行指针并初始化返回变量。
In this example, line 6 will cause a null pointer exception because the variable actions has not been initialized.
在这个例子中,第6行将产生一个null指针异常,因为变量actions还没有初始化。
When you declare a pointer yourself manually, you do say char * the variable name because recall that's the same thing that we did earlier but we called it instead string.
当你手动声明一个指针是,你可以说char,*,变量名字,因为那是我早些时候做的事情,但是我们叫它为字符串。
However, the method copies a pointer to the selected function into a local variable, and then calls the function with the call method of the function object, rather than calling it directly.
但是,这个方法将所选函数的指针复制到一个局部变量中,然后用function对象的call方法调用这个函数。而不是直接调用它。
When strdup is called in foo , the namestr variable value is overwritten, thereby losing the pointer to the memory allocated in main , and that causes the leak.
当strdup在foo中被调用,这个namestr变量值就会被覆写,从而丢失main中内存分配的指针,导致渗漏。
All subsequent arguments are accessed by adding the size of a dword variable to the stack pointer (that is, esp + 12, esp + 16, and so on).
在堆栈指针上加上双字变量的大小(即esp +12、esp +16等等),就可以访问所有后续参数。
To have a variable hold this kind of list in a program, all you need is to have a pointer that points to type struct ll_int_node.
要在程序中使用一个变量来容纳这种链表,您需要做的只是使用一个指向类型struct ll_int _ node的指针。
In many null-pointer exceptions, the true bug occurs where the variable is actually assigned to null.
在许多空指针异常中,真正的错误出现在变量被赋为空值的地方。
Pointer to a variable to receive the time stamp.
指针指向一个变量去接收时间戳。
In contrast, an OCG compiler has comprehensive information about every variable, register, and pointer throughout the entire program.
相反,OCG编译器对整个程序中的每个变量、寄存器以及指针信息都有全面的了解。
Delegate is a reference pointer to a method. It allows us to treat method as a variable and pass method as a variable for a callback.
委托是一个方法的引用指针。它允许我们将方法作为一个变量并传递方法作为回调函数的一个变量。
The function primarily used for this is pthread_cond_wait . It takes two arguments; the first is a pointer to a condition variable, and the second is a locked mutex.
函数pthread_cond_wait主要就是用于阻塞线程的,它有两个参数;第一个是一个指向条件变量的指针,第二个是一个锁定了的互斥量。
LpPreviousCount is the pointer to the variable where the previous semaphore count is returned.
lpPreviousCount是指向上一个信号量计数器返回时的变量的指针。
The solution is to cast the address of the floating point variable to a pointer to an int, which is then de-referenced as shown below.
解决方案是将浮点变量的地址强制转换成一个指向整型类型的指针,如下所示。
A pointer to a variable of this type is passed to the process_args function, and on return, the variable contains values obtained from arg processing.
指向该类型变量的指针被传递到process_args函数,返回该指针时,它包含从参数处理过程获得的值。
Why must my global variable be declared as a pointer?
为什么我的全局变量必须声明为指针?
Remember that a pointer is just a variable that holds a memory location.
记住,一个指针是一个变量保存一个内存位置。
Remember that a pointer is just a variable that holds a memory location.
记住,一个指针是一个变量保存一个内存位置。
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