13 lines
373 B
C
13 lines
373 B
C
#include "likely.h"
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#include "safemult.h"
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#include "array.h"
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/* I'm not sure I understand what this function is good for */
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void array_truncate(array* x,uint64 membersize,int64 len) {
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uint64 wanted;
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if (__unlikely(len<0)) return;
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if (__unlikely(!umult64(membersize,len,&wanted))) return;
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if (__unlikely(wanted > x->initialized)) return;
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x->initialized=wanted;
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}
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