Each thread has its own stack to write the same address in the same address, in fact, in memory, because the process is a separate address and data, but writable is a file The mapping makes each process exchange information, and the process is sure to synchronize
The important operating system files are placed in the middle of the middle address 2G, and all the processes share this process, but 98, 95 can share this process, all possible processes to modify this data, which can cause other programs to crash, and 2000, UNIX, different processes in its system, only access to low addresses 2G private space
The DLL can share multiple programs, and global data and constants in the exe file are just 4K per page for memory blocks shared by the same program.
The output function defined in the DLL must add the DLLTST_API modifier to output the function.
DEF is used to define the output file Updatedata () for updating the things on the interface.
{How to display the link using the MFC? How to convert shaping into a string?
}