nrf_setsockopt()

int nrf_setsockopt	(	int	socket,
		int	level,
		int	option_name,
		const void *	option_value,
		nrf_socklen_t	option_len
	)

#include <nrf_modem/include/nrf_socket.h>

Set the socket options.

See POSIX.1-2017 article for normative description.

Note

In Modem library this function supports a subset of socket options described by POSIX, but also some additional options.

In addition, the function may return -1 and set the following errno:

• [NRF_EAGAIN] The option could not be set when requested, try again.
• [NRF_EDESTADDRREQ] The socket option NRF_SO_RAI_NO_DATA or the socket option NRF_SO_RAI with value NRF_RAI_NO_DATA cannot be set on a socket that is not connected.
• [NRF_EOPNOTSUPP] The option is not supported with the current socket configuration.
• [NRF_ESHUTDOWN] Modem was shut down.