You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.4 KiB
59 lines
1.4 KiB
/*
|
|
* Copyright 2002-2019 Intel Corporation.
|
|
*
|
|
* This software is provided to you as Sample Source Code as defined in the accompanying
|
|
* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
|
|
* section 1.L.
|
|
*
|
|
* This software and the related documents are provided as is, with no express or implied
|
|
* warranties, other than those that are expressly stated in the License.
|
|
*/
|
|
|
|
/*
|
|
* This test verifies that Pin can emulate a weird signal.
|
|
* The application sends itself an asynchronous signal, but
|
|
* uses a signal number that is normally a synchronous signal.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <signal.h>
|
|
#include <unistd.h>
|
|
|
|
static void Handle(int, siginfo_t *, void *);
|
|
|
|
|
|
int main()
|
|
{
|
|
struct sigaction act;
|
|
act.sa_sigaction = Handle;
|
|
act.sa_flags = SA_SIGINFO;
|
|
sigemptyset(&act.sa_mask);
|
|
if (sigaction(SIGFPE, &act, 0) != 0)
|
|
{
|
|
printf("Unable to set up FPE handler\n");
|
|
return 1;
|
|
}
|
|
|
|
kill(getpid(), SIGFPE);
|
|
/* should not return */
|
|
|
|
printf("Should not return from signal handler\n");
|
|
return 1;
|
|
}
|
|
|
|
static void Handle(int sig, siginfo_t *info, void *ctxt)
|
|
{
|
|
if (sig != SIGFPE)
|
|
{
|
|
printf("Got unexpected signal %d\n", sig);
|
|
exit(1);
|
|
}
|
|
if (info->si_code != 0)
|
|
{
|
|
printf("Expected si_code to be zero, but got %d\n", (int)info->si_code);
|
|
exit(1);
|
|
}
|
|
exit(0);
|
|
}
|