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- /* because people like to make things difficult */
- #undef do_clone
- #define crappy_sizeof(s) (s == NULL ? 0 : sizeof(s))
- #if defined __ia64__
- extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
- size_t __child_stack_size, int __flags, void *__arg, ...);
- # define do_clone(fn, stack, flags, arg) \
- __clone2(fn, stack, crappy_sizeof(stack), flags, arg, NULL, NULL, NULL)
- #elif defined __hppa__
- # define do_clone(fn, stack, flags, arg) \
- clone(fn, stack, flags, arg)
- #else
- # define do_clone(fn, stack, flags, arg) \
- clone(fn, stack+crappy_sizeof(stack), flags, arg)
- #endif
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