9d39282ae9
Cleanup in curses.h: removed reg definition. All include files reformatted for 4-space indent.
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
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* ISO C Standard: 7.15 Variable arguments <stdarg.h>
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*/
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#ifndef _STDARG_H
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#define _STDARG_H
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/*
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* Define va_start, va_arg, va_end, va_copy.
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*/
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#if defined(__GNUC__) /* Gnu C */
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# define va_start(ap, last) __builtin_va_start((ap), last)
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# define va_arg(ap, type) __builtin_va_arg((ap), type)
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# define va_end(ap) __builtin_va_end((ap))
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# define va_copy(dest, src) __builtin_va_copy((dest), (src))
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#elif defined(__PCC__) /* PCC */
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# define va_start(ap, last) __builtin_stdarg_start((ap), last)
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# define va_arg(ap, type) __builtin_va_arg((ap), type)
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# define va_end(ap) __builtin_va_end((ap))
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# define va_copy(dest, src) __builtin_va_copy((dest), (src))
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#else /* SmallerC, LCC */
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# define va_start(ap, last) (ap = ((char*)&(last) + \
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(((sizeof(last) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))))
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# define va_arg(ap, type) ((type*)(ap += \
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sizeof(type) == sizeof(int) ? sizeof(type) : \
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(-(int)(ap) & (sizeof(type) - 1)) + sizeof(type)))[-1]
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# define va_end(ap)
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# define va_copy(dest, src) (dest = (src))
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#endif
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/*
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* Define va_list.
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*/
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#ifndef _VA_LIST_T
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# define _VA_LIST_T
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# if defined(__GNUC__) || defined(__PCC__)
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typedef __builtin_va_list va_list;
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# else
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typedef char *va_list;
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# endif
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#endif
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/*
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* Define __gnuc_va_list.
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*/
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#if defined(__GNUC__) && !defined(__GNUC_VA_LIST)
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# define __GNUC_VA_LIST
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typedef __builtin_va_list __gnuc_va_list;
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#endif
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#endif /* not _STDARG_H */
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