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17 lines
455 B
17 lines
455 B
#ifdef __dietlibc__ |
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#include <sys/cdefs.h> |
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#else |
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#define __likely(x) x |
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#define __unlikely(x) x |
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#endif |
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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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