NAME
memcpy
- copy byte string
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
void *
memcpy(void * restrict dst, const void * restrict src, size_t len)
DESCRIPTION
The
memcpy()
function
copies
len
bytes from string
src
to string
dst.
The arguments must not overlap -- behavior if the arguments overlap is
undefined.
To copy byte strings that overlap, use
memmove(3).
RETURN VALUES
The
memcpy()
function
returns the original value of
dst.
SEE ALSO
bcopy(3),
memccpy(3),
memmove(3),
strcpy(3)
STANDARDS
The
memcpy()
function
conforms to
ISO/IEC 9899:1999 (``ISO C99'') .