linux平台是Ubuntu12.04#include <unistd.h>#include <ucontext.h>
...但是,当我编译它时,它会抱怨/usr/include/x86_64-linux-gnu/sys/ucontext.h:139:5: error: unknown type name 'stack_t'。我搜索了一下,发现stack
int Push(int e, stack_t *q); // Search for the top element in the stack and returns it.int Peek (stack_t s);
// Displays the content of the stack.void Printstack(cons