89af9ddeda
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@417 ec53bebd-3082-4978-b11e-865c3cabbd6b
34 lines
411 B
C
34 lines
411 B
C
/*
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* memmove for systems that doesn't have it
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*
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* $Id$
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <sys/types.h>
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RCSID("$Id$");
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void* memmove(void *s1, const void *s2, size_t n)
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{
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char *s=(char*)s2, *d=(char*)s1;
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if(d > s){
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s+=n-1;
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d+=n-1;
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while(n){
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*d--=*s--;
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n--;
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}
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}else if(d < s)
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while(n){
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*d++=*s++;
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n--;
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}
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return s1;
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}
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