2 #include "pthread_impl.h"
6 int pthread_getattr_np(pthread_t t, pthread_attr_t *a)
8 *a = (pthread_attr_t){0};
9 a->_a_detach = !!t->detached;
10 a->_a_guardsize = t->guard_size;
12 a->_a_stackaddr = (uintptr_t)t->stack;
13 a->_a_stacksize = t->stack_size;
15 char *p = (void *)libc.auxv;
17 p += -(uintptr_t)p & PAGE_SIZE-1;
18 a->_a_stackaddr = (uintptr_t)p;
19 while (mremap(p-l-PAGE_SIZE, PAGE_SIZE, 2*PAGE_SIZE, 0)==MAP_FAILED && errno==ENOMEM)