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Dependents: BLE_file_test BLE_Blink ExternalEncoder
lwip_setgetsockopt_data Struct Reference
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 | |
| struct lwip_sock * | sock |
| socket struct for which to change options | |
| void * | optval |
| set: value to set the option to get: value of the option is stored here | |
| socklen_t * | optlen |
| size of *optval | |
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 120 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
Field Documentation
| void* completed_sem |
semaphore to wake up the calling task
Definition at line 142 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
if an error occurs, it is temporarily stored here
if an error occures, it is temporarily stored here
Definition at line 140 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
| int level |
level of the option to process
Definition at line 124 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
| socklen_t optlen |
size of *optval
Definition at line 138 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
| int optname |
name of the option to process
Definition at line 126 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/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 130 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
| void* optval |
| int s |
socket index for which to change options
Definition at line 122 of file FEATURE_LWIP/lwip-interface/lwip/src/include/lwip/sockets.h.
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