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#include <arch/types.h>
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#include <arch/types.h>
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typedef struct va_list {
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typedef struct va_list {
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    int pos;
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    int pos;
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    __address *last;
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    __u8 *last;
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} va_list;
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} va_list;
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#define va_start(ap, lst)       \
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#define va_start(ap, lst)       \
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    (ap).pos = 0;           \
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    (ap).pos = sizeof(lst);             \
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    (ap).last = (__address *) &(lst)
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    (ap).last = (__u8 *) &(lst)
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#define va_arg(ap, type)        \
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#define va_arg(ap, type)        \
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    ((type) *((ap).last + ++((ap).pos)))
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    (*((type *)((ap).last + ((ap).pos  += sizeof(type) ) - sizeof(type))))
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#define va_end(ap)
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#define va_end(ap)
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#endif
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#endif