This struct is used to pass data to the set/getsockopt_internal functions running in tcpip_thread context (only a void* is allowed) More...

#include <sockets.h>

Data Fields
int	s
	socket index for which to change options
int	level
	level of the option to process
int	optname
	name of the option to process
u8_t	optval [LWIP_SETGETSOCKOPT_MAXOPTLEN]
	set: value to set the option to get: value of the option is stored here
socklen_t	optlen
	size of *optval
err_t	err
	if an error occurs, it is temporarily stored here
void *	completed_sem
	semaphore to wake up the calling task

Detailed Description

This struct is used to pass data to the set/getsockopt_internal functions running in tcpip_thread context (only a void* is allowed)

Definition at line 119 of file sockets.h.

Field Documentation

semaphore to wake up the calling task

Definition at line 141 of file sockets.h.

if an error occurs, it is temporarily stored here

Definition at line 139 of file sockets.h.

level of the option to process

Definition at line 123 of file sockets.h.

socklen_t optlen

size of *optval

Definition at line 137 of file sockets.h.

name of the option to process

Definition at line 125 of file sockets.h.

u8_t optval[LWIP_SETGETSOCKOPT_MAXOPTLEN]

set: value to set the option to get: value of the option is stored here

Definition at line 129 of file sockets.h.

int s

socket index for which to change options

Definition at line 121 of file sockets.h.