Files
ftmemsim-valgrind/tests/signal3.c
Julian Seward 232f2a3c57 (VG_(do__NR_sigaction)): Don't allow setting of
handlers for SIGKILL or SIGSTOP.  This fixes
valgrind: vg_signals.c:723 (vgPlain_do__NR_sigaction):
Assertion `our_old_handler == ((void *)0)' failed.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@40
2002-03-29 14:02:34 +00:00

35 lines
588 B
C

#include <signal.h>
#include <sys/time.h>
#include <stdio.h>
#include <assert.h>
void hdp_tick ( int sigNo )
{
int j;
printf("tick "); fflush(stdout);
for (j = 0; j < 10 * 5000; j++) ;
printf("tock\n");
}
void hdp_init_profiling ( void )
{
struct itimerval value;
int ret;
value.it_interval.tv_sec = 0;
value.it_interval.tv_usec = 50 * 1000;
value.it_value = value.it_interval;
signal(SIGPROF, hdp_tick);
ret = setitimer(ITIMER_PROF, &value, NULL);
assert(ret == 0);
}
int main ( void )
{
hdp_init_profiling();
while (1) {}
return 0;
}