malloc memory leak

malloc function the prototype of the malloc function: (void *) malloc (int size) The return value of the malloc function is a null-type pointer, with a parameter of type int, that is, the amount of memory requested for allocation, in bytes. After

A memory leak is a common and troubling problem for a C + + programmer. Many techniques have been developed to deal with this problem, such as Smart pointer,garbage collection. Smart pointer technology is more mature, the STL already contains the

1. malloc and free are standard library functions of C ++/C, and new/delete are operators of C ++. They can be used to apply for dynamic memory and release memory.2. For non-Internal data objects, the use of maloc/free alone cannot meet the

"Damn system has a memory leak problem", due to various factors in the project, there is always a complaint that there is a memory leak, after the system has been running for a long time, less usable memory, even caused some service failure. A

First glance at visual Leak DetectorFlexibility and freedom are a major feature of the C/C ++ language, which poses a challenge for C/C ++ programmers. When the program becomes more and more complex, the memory management will become more and more

    Flexibility and freedom are a major feature of the C/C ++ language, which poses a challenge for C/C ++ programmers. When the program becomes more and more complex, the memory management will become more and more complex, and memory problems

C Language and memoryallocation Method（1) Allocation from a static storage area. Memory is allocated at the time of program compilation, and the entire running period of the program is present in this block. For example, global variables, static

1. C-language functions malloc and free(1) function malloc and free in header file prototype and parametersvoid * malloc (size_t size)Dynamic configuration memory, size is determined, the return value succeeds with any type of pointer, and fails

1. C-language functions malloc and free(1) function malloc and free in header file prototype and parametersvoid * malloc (size_t size)Dynamic configuration memory, size is determined, the return value succeeds with any type of pointer, and fails

One about memory1, memory allocation methodThere are three ways to allocate memory:(1) Allocation from a static storage area. The memory is allocated at the time of program compilation, and the entire running period of the program exists in this