// thread function: used by all except the main thread
void jl_threadfun(void *arg)
{
jl_threadarg_t *targ = (jl_threadarg_t*)arg;
// initialize this thread (set tid, create heap, set up root task)
jl_init_threadtls(targ->tid);
void *stack_lo, *stack_hi;
jl_init_stack_limits(0, &stack_lo, &stack_hi);
jl_init_root_task(stack_lo, stack_hi);
jl_ptls_t ptls = jl_get_ptls_states();
jl_gc_state_set(ptls, JL_GC_STATE_SAFE, 0);
uv_barrier_wait(targ->barrier);
// free the thread argument here
free(targ);
(void)jl_gc_unsafe_enter(ptls);
jl_current_task->exception = jl_nothing;
jl_finish_task(jl_current_task, jl_nothing); // noreturn
}
JL_DLLEXPORT int8_t (jl_gc_unsafe_enter)(void)
{
jl_ptls_t ptls = jl_get_ptls_states();
return jl_gc_unsafe_enter(ptls);
}
JL_DLLEXPORT int8_t (jl_gc_unsafe_enter)(void)
{
return jl_gc_unsafe_enter();
}
