How can I set a breakpoint in C or C++ code programatically that will work for gdb on Linux?
I.e.:个
int main(int argc, char** argv)
{
/* set breakpoint here! */
int a = 3;
a++; /* In gdb> print a; expect result to be 3 */
return 0;
}
一种方法是发出中断信号:
#include <csignal>
// Generate an interrupt
std::raise(SIGINT);
在C中:
#include <signal.h>
raise(SIGINT);
UPDATE:MSDN states Windows并不真正支持SIGINT，所以如果您担心可移植性，那么您最好使用SIGABRT.