third_party/ulib/musl/src/thread/__tls_get_addr.c

#include "libc.h"
#include "threads_impl.h"
#include <stddef.h>

void* __tls_get_addr(size_t* v) {
    thrd_t self = __thrd_current();
    if (v[0] <= (size_t)self->head.dtv[0])
        return (char*)self->head.dtv[v[0]] + v[1] + DTP_OFFSET;
    return __tls_get_new(v);
}