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#include "pthread_impl.h"
static struct pthread main_thread;
/* pthread_key_create.c overrides this */
static const void *dummy[1] = { 0 };
weak_alias(dummy, __pthread_tsd_main);
static int init_main_thread()
{
if (__set_thread_area(&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);
libc.main_thread = &main_thread;
return 0;
}
pthread_t pthread_self()
{
static int init, failed;
if (!init) {
if (failed) return 0;
if (init_main_thread() < 0) failed = 1;
if (failed) return 0;
init = 1;
}
return __pthread_self();
}
weak_alias(pthread_self, __pthread_self_init);
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