June 4, 1993 BCOPY 3

### NAME

bcopy - copy byte string

### LIBRARY

Standard C Library (libc, -lc)

### SYNOPSIS

```void` bcopy(```const void *src``, void *dst``, size_t len`)

### DESCRIPTION

The bcopy(``) function copies ```len` bytes from string ```src` to string ```dst`. The two strings may overlap. If ```len` is zero, no bytes are copied.

### SEE ALSO

memccpy(3), memcpy(3), memmove(3), strcpy(3), strncpy(3)

### HISTORY

A bcopy(``) function appeared in 4.2BSD.