Nathan Yonkee
/
Nucleo_sinewave_output_copy
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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 | |
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
| void* completed_sem |
| u8_t optval[LWIP_SETGETSOCKOPT_MAXOPTLEN] |
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