a3c90x_poll

* a3c90x_poll: exported routine that waits for a certain length of time

static int a3c90x_poll(
　　struct nic * nic
　　int retrieve
)

nic

retrieve

* a3c90x_poll: exported routine that waits for a certain length of time
for a packet, and if it sees none, returns 0.  This routine should
copy the packet to nic->packet if it gets a packet and set the size
in nic->packetlen.  Return 1 if a packet was found.