memcpy
OS/161 Reference Manual
Name
memcpy - copy region of memory
Library
Standard C Library (libc, -lc)
Synopsis
#include <string.h>
void *
memcpy(void *dest, const void *src, size_t len);
Description
The block of memory beginning at src, of length len,
is copied to dest. dest must point to a region large
enough to hold it.
memcpy is not guaranteed to operate correctly if src and
dest overlap. Use memmove on
overlapping regions.
Return Values
memcpy returns dest.