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


opensocket_ext

Open an IPv4 or IPv6 socket.

int opensocket_ext(int family, unsigned char type, int *error);

Parameters

family

address family AF_INET (2) for IPv4 or AF_INET6 (28) for IPv6

type

SOCK_STREAM = 1 for TCP socket
SOCK_DGRAM = 2 for UDP datagram socket.

error

Output parameter:  Failure code, 0 on success.

Return Value

-1: Failure (see error output parameter)
else socket descriptor

Comments

Creates an endpoint for communication and returns a socket descriptor.   This function provides the BSD socket() functionality.

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
    n/an/an/aV0.90

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