/** Copyright 2007, Axel Dörfler, axeld@pinc-software.de.* Distributed under the terms of the MIT License.*/#include <OS.h>#include <errno.h>#include <errno_private.h>#include <syscalls.h>voidset_signal_stack(void *ptr, size_t size){stack_t alternateStack;status_t status;alternateStack.ss_sp = ptr;alternateStack.ss_size = size;alternateStack.ss_flags = 0;status = _kern_set_signal_stack(&alternateStack, NULL);if (status < B_OK)__set_errno(status);}