first off, this list is for gcc, not general programming.
p needs to have storage allocated. here is a safer way to do it:
#include <sched.h>
#include <stdio.h>
int main ()
{
struct sched_param p;
/* set soft real-time scheduling */
sched_getparam(0,&p);
p.sched_priority = 50;
if (sched_setscheduler(0,SCHED_FIFO,&p))
fprintf(stderr,"Could not change scheduler settings\n");
return 0;
}
HTH,
bud davis
