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29 lines
780 B
29 lines
780 B
#ifndef _STDARG_H
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#define _STDARG_H
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typedef char *va_list;
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/* Amount of space required in an argument list for an arg of type TYPE.
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TYPE may alternatively be an expression whose type is used. */
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#define __va_rounded_size(TYPE) \
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(((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
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#ifndef __sparc__
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#define va_start(AP, LASTARG) \
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(AP = ((char *) &(LASTARG) + __va_rounded_size (LASTARG)))
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#else
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#define va_start(AP, LASTARG) \
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(__builtin_saveregs (), \
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AP = ((char *) &(LASTARG) + __va_rounded_size (LASTARG)))
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#endif
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void va_end (va_list); /* Defined in gnulib */
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#define va_end(AP)
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#define va_arg(AP, TYPE) \
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(AP += __va_rounded_size (TYPE), \
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*((TYPE *) (AP - __va_rounded_size (TYPE))))
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#endif /* _STDARG_H */
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