20 lines
538 B
C
20 lines
538 B
C
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#ifndef __STDARG_H__
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#define __STDARG_H__
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typedef unsigned char *va_list;
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#define __va_align(type) (__alignof(type)>=4?__alignof(type):4)
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#define __va_do_align(vl,type) ((vl)=(char *)((((unsigned int)(vl))+__va_align(type)-1)/__va_align(type)*__va_align(type)))
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#define __va_mem(vl,type) (__va_do_align((vl),type),(vl)+=sizeof(type),((type*)(vl))[-1])
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#define va_start(ap, lastarg) ((ap)=(va_list)(&lastarg+1))
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#define va_arg(vl,type) __va_mem(vl,type)
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#define va_end(vl) ((vl)=0)
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#define va_copy(new,old) ((new)=(old))
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#endif
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