[−][src]Function mynewt::kernel::os::os_mbuf_len
pub unsafe extern "C" fn os_mbuf_len(om: *const os_mbuf) -> u16
@brief Calculates the length of an mbuf chain.
Calculates the length of an mbuf chain. If the mbuf contains a packet
header, you should use OS_MBUF_PKTLEN()
as a more efficient alternative to
this function.
om
: The mbuf to measure.
Return: The length, in bytes, of the provided mbuf chain.