binutils-gdb/libiberty/memcpy.c

28 lines
545 B
C

/* memcpy (the standard C function)
This function is in the public domain. */
/*
@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
Copies @var{length} bytes from memory region @var{in} to region
@var{out}. Returns a pointer to @var{out}.
@end deftypefn
*/
#include <ansidecl.h>
#ifdef __STDC__
#include <stddef.h>
#else
#define size_t unsigned long
#endif
PTR
DEFUN(memcpy, (out, in, length), PTR out AND const PTR in AND size_t length)
{
bcopy(in, out, length);
return out;
}