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@CHIP-RTOS C Library V2.06 - TCP/IP API


setreuse

Set reuse option on a listening socket.

int setreuse ( int sd, int *error );

Parameters

sd

Socket descriptor.

error

Output parameter:  Failure code, 0 on success.

Return Value

0 = success
Non-zero = Failure (see error output parameter)

Comments

This API function works only with TCP sockets.   In earlier SC12 @CHIP-RTOS versions, this API was necessary when a listening socket was closed and was to be re-opened and bound to the same port as it was bound to before.

Since SC12 @CHIP-RTOS 071, every TCP socket is set by default as reusable so use of this API function is no longer necessary.

See Also

RTOS API

This library function invokes a RTOS software interrupt. Refer to this RTOS API function's documentation for more details.

Supported since or modified in @CHIP-RTOS version

    SC12SC13SC11SC1x3
    V1.00V1.00V1.00V0.90

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