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/*
* (C) Finite State Machine Labs Inc. 2000 business@fsmlabs.com
*
* Released under the terms of GPL 2.
* Open RTLinux makes use of a patented process described in
* US Patent 5,995,745. Use of this process is governed
* by the Open RTLinux Patent License which can be obtained from
* www.fsmlabs.com/PATENT or by sending email to
* licensequestions@fsmlabs.com
*/
#include <rtlinux_debug.h>
#include <rtlinux_signal.h>
#include <stdio.h>
#include <errno.h>
void breakpoint_generator(int whatever)
{
/* just call a breakpoint */
breakpoint();
}
int main(void)
{
struct rtlinux_sigaction mysig, oldsig;
mysig.sa_handler = breakpoint_generator;
mysig.sa_flags = RTLINUX_SA_ONESHOT;
mysig.sa_period = NSECS_PER_SEC / 4;
if (rtlinux_sigaction(RTLINUX_SIGTIMER0, &mysig, &oldsig)) {
perror("rtlinux_sigaction");
return errno;
}
sleep(5);
mysig.sa_handler = RTLINUX_SIG_IGN;
if (rtlinux_sigaction(RTLINUX_SIGTIMER0, &mysig, &oldsig)) {
perror("rtlinux_sigaction");
return errno;
}
return 0;
}
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