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C++ Reference: raise()
raise()
Declaration
int raise(int iSignal);
Description
This function sends a signal to the executing program. If the function is successful, it returns 0. If not, it returns a nonzero value.
Example
#include <iostream>
#include <csignal>
void InterruptHandler(int iArgument) {
std::cout << "Inside Handler" << std::endl;
std::cout << "Handler Argument = " << iArgument << std::endl;
}
int main() {
using namespace std;
void (*pfnOldHandler)(int);
pfnOldHandler = signal(SIGTERM, InterruptHandler);
int iReturnValue = raise(SIGTERM);
cout << "Return value = " << iReturnValue << endl;
return 0;
}
Output:
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