memmove.c revision 1.1.1.1.6.1
1/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */ 2/* This function is in the public domain. --Per Bothner. */ 3 4/* 5 6@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, @ 7 size_t @var{count}) 8 9Copies @var{count} bytes from memory area @var{from} to memory area 10@var{to}, returning a pointer to @var{to}. 11 12@end deftypefn 13 14*/ 15 16#include <ansidecl.h> 17#include <stddef.h> 18 19void bcopy (const void*, void*, size_t); 20 21PTR 22memmove (PTR s1, const PTR s2, size_t n) 23{ 24 bcopy (s2, s1, n); 25 return s1; 26} 27