kolibrios-fun/programs/develop/ktcc/trunk/libc.obj/source/string/memmove.c
turbocat b5b499b8c8 kolibri-libc:
Move to folder with tcc. Part 1

git-svn-id: svn://kolibrios.org@8793 a494cfbc-eb01-0410-851d-a64ba20cac60
2021-06-10 14:37:44 +00:00

33 lines
593 B
C

/* memmove( void *, const void *, size_t )
This file is part of the Public Domain C Library (PDCLib).
Permission is granted to use, modify, and / or redistribute at will.
*/
#include <string.h>
void * memmove( void * s1, const void * s2, size_t n )
{
char * dest = ( char * ) s1;
const char * src = ( const char * ) s2;
if ( dest <= src )
{
while ( n-- )
{
*dest++ = *src++;
}
}
else
{
src += n;
dest += n;
while ( n-- )
{
*--dest = *--src;
}
}
return s1;
}