NAME
getsn
—
read user input from the
console
SYNOPSIS
#include
<lib/libkern/libkern.h>
size_t
getsn
(char
*cp, size_t
size);
DESCRIPTION
The
getsn
()
function reads user input from the console and returns on newline. The
result is written into cp, which is assumed to be
size bytes long.
RETURN VALUES
getsn
() returns the total length of the
string it tried to create.