man uint16_unpack (3): read an unsigned little-endian 16-bit integer

SYNTAX

#include <uint16.h>

uint16 u;

void uint16_unpack(const char s[2],uint16 *u);

uint16 is a 16-bit unsigned integer type, normally either unsigned int or unsigned long.

uint16_unpack portably reads a uint16 as stored on a little-endian architecture from s and writes it into u in the native byte order.