问下大神vfork进程堆栈的问题

oceanljp

看man手册上说，在exec前，vfork进程会运行在父进程的堆栈中。
那想问下，当执行exec后，vfork出来的子进程是否仍是运行在父进程的堆栈中，或者会创建自己的堆栈？

crazyhadoop

回复 1# oceanljp


    创建自己的

to407

回复 1# oceanljp


   

vfork() differs from fork(2) in that the parent is suspended until the child terminates (either normally, by calling _exit(2), or abnormally, after delivery of a fatal signal), or it makes a call to execve(2). Until that point, the child shares all memory with its parent, including the stack. The child must not return from the current function or call exit(3), but may call _exit(2).

http://linux.die.net/man/2/vfork

oceanljp

恩，感谢大神，了解。