lwip_pollscan() function

Update revents in each struct pollfd. Optionally update select_waiting in struct lwip_sock.

Syntax

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Summary

Declaration

static int lwip_pollscan(struct pollfd *fds, nfds_t nfds, enum lwip_pollscan_opts opts);

Argument

Description

fds

array of structures to update

nfds

number of structures in fds

opts

what to update and how

number of structures that have revents != 0

from examples