poll_compat.cpp File Reference

Implements poll compatibility shims for nxdk. More...

#include <cerrno>
#include <cstddef>
#include <poll.h>
#include <sys/socket.h>
#include <sys/time.h>

Include dependency graph for poll_compat.cpp:

Functions
int	poll (struct pollfd *fds, nfds_t nfds, int timeout)
	Emulate poll by translating the requested events into select sets.

Detailed Description

Implements poll compatibility shims for nxdk.

Function Documentation

poll()

int poll	(	struct pollfd *	fds,
		nfds_t	nfds,
		int	timeout )

Emulate poll by translating the requested events into select sets.

Parameters

fds	File descriptor array to test.
nfds	Number of entries in fds.
timeout	Timeout in milliseconds, or a negative value to wait indefinitely.

Returns

Number of ready descriptors, zero on timeout, or -1 on error.