137 	mprotect((char *)thrd->attr.stackaddr_attr +  in _thr_stack_fix_protection()
138 	    round_up(thrd->attr.guardsize_attr),  in _thr_stack_fix_protection()
139 	    round_up(thrd->attr.stacksize_attr),  in _thr_stack_fix_protection()
181 _thr_stack_alloc(struct pthread_attr *attr)  in _thr_stack_alloc()  argument
196 	stacksize = round_up(attr->stacksize_attr);  in _thr_stack_alloc()
197 	guardsize = round_up(attr->guardsize_attr);  in _thr_stack_alloc()
199 	attr->stackaddr_attr = NULL;  in _thr_stack_alloc()
200 	attr->flags &= ~THR_STACK_USER;  in _thr_stack_alloc()
216 			attr->stackaddr_attr = spare_stack->stackaddr;  in _thr_stack_alloc()
229 				attr->stackaddr_attr = spare_stack->stackaddr;  in _thr_stack_alloc()
234 	if (attr->stackaddr_attr != NULL) {  in _thr_stack_alloc()
275 		attr->stackaddr_attr = stackaddr;  in _thr_stack_alloc()
277 	if (attr->stackaddr_attr != NULL)  in _thr_stack_alloc()
285 _thr_stack_free(struct pthread_attr *attr)  in _thr_stack_free()  argument
289 	if ((attr != NULL) && ((attr->flags & THR_STACK_USER) == 0)  in _thr_stack_free()
290 	    && (attr->stackaddr_attr != NULL)) {  in _thr_stack_free()
292 			((char *)attr->stackaddr_attr +  in _thr_stack_free()
293 			attr->stacksize_attr - sizeof(struct stack));  in _thr_stack_free()
294 		spare_stack->stacksize = round_up(attr->stacksize_attr);  in _thr_stack_free()
295 		spare_stack->guardsize = round_up(attr->guardsize_attr);  in _thr_stack_free()
296 		spare_stack->stackaddr = attr->stackaddr_attr;  in _thr_stack_free()
306 		attr->stackaddr_attr = NULL;  in _thr_stack_free()