lwip_setgetsockopt_data Struct Reference

Data Fields
struct lwip_socket *	sock
int	s
int	level
int	optname
void *	optval
socklen_t *	optlen
err_t	err

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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)

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Field Documentation

struct lwip_socket* lwip_setgetsockopt_data::sock [read]

socket struct for which to change options

int lwip_setgetsockopt_data::s

socket index for which to change options

int lwip_setgetsockopt_data::level

level of the option to process

int lwip_setgetsockopt_data::optname

name of the option to process

void* lwip_setgetsockopt_data::optval

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

socklen_t* lwip_setgetsockopt_data::optlen

size of *optval

err_t lwip_setgetsockopt_data::err

if an error occures, it is temporarily stored here

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The documentation for this struct was generated from the following file:

• lwip/src/api/sockets.c

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