1 #include "pthread_impl.h"
16 pthread_barrier_t barrier;
19 static void restart_thread(pthread_t self)
21 struct thread *t = self->start_arg;
22 self->start_arg = t->tmp;
27 static void do_forkall(void *p)
29 struct ctx *c = p, *volatile cv = c;
31 struct thread *tp, t = {
32 .td = __pthread_self(),
34 .stack = tmpstack+1024
37 if (t.td != c->caller) {
39 t.tmp = t.td->start_arg;
44 pthread_barrier_wait(&c->barrier);
51 c->pid = syscall(SYS_fork);
54 pthread_barrier_init(&c->barrier, 0, c->cnt);
55 for (tp=c->list; tp; tp=tp->next)
56 if (__uniclone(tp->stack, restart_thread, tp->td) < 0)
58 pthread_barrier_wait(&c->barrier);
63 struct ctx c = { .caller = pthread_self() };
64 __synccall(do_forkall, &c);