int
main()
{
struct user_desc ud;
ud.entry_number = -1;
__set_thread_area(&ud);
//staptest// [[[[set_thread_area ({entry_number=XXXX, base_addr=XXXX, limit=XXXX, seg_32bit=XXXX, contents=XXXX, read_exec_only=XXXX, limit_in_pages=XXXX, seg_not_present=XXXX, useable=XXXX[[[[, lm=XXXX!!!!]]]]})!!!!ni_syscall ()]]]] = NNNN
__get_thread_area(&ud);
//staptest// [[[[get_thread_area ({entry_number=XXXX, base_addr=XXXX, limit=XXXX, seg_32bit=XXXX, contents=XXXX, read_exec_only=XXXX, limit_in_pages=XXXX, seg_not_present=XXXX, useable=XXXX[[[[, lm=XXXX!!!!]]]]})!!!!ni_syscall ()]]]] = NNNN
// Limit testing
__set_thread_area((struct user_desc *)-1);
//staptest// [[[[set_thread_area (0x[f]+)!!!!ni_syscall ()]]]] = NNNN
__get_thread_area((struct user_desc *)-1);
//staptest// [[[[get_thread_area (0x[f]+)!!!!ni_syscall ()]]]] = NNNN
return 0;
}
int __init_tp(void* p) {
pthread_t td = p;
td->self = td;
int r = __set_thread_area(TP_ADJ(p));
if (r < 0)
return -1;
if (!r)
libc.can_do_threads = 1;
td->tid = __syscall(SYS_set_tid_address, &td->tid);
td->locale = &libc.global_locale;
td->robust_list.head = &td->robust_list.head;
return 0;
}
static int init_main_thread()
{
__syscall(SYS_rt_sigprocmask, SIG_UNBLOCK,
SIGPT_SET, 0, _NSIG/8);
if (__set_thread_area(TP_ADJ(main_thread)) < 0) return -1;
main_thread->canceldisable = libc.canceldisable;
main_thread->tsd = (void **)__pthread_tsd_main;
main_thread->errno_ptr = __errno_location();
main_thread->self = main_thread;
main_thread->tid = main_thread->pid =
__syscall(SYS_set_tid_address, &main_thread->tid);
if (!main_thread->dtv)
main_thread->dtv = (void *)dummy;
libc.main_thread = main_thread;
return 0;
}
static void *simple(void *p)
{
*(void **)p = p;
return __set_thread_area(TP_ADJ(p)) ? 0 : p;
}
