netconn_gethostbyname_addrtype() function

Execute a DNS query, only one IP address is returned

Syntax

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Declaration

Definition

from api.h:361

err_t netconn_gethostbyname_addrtype(const char *name, ip_addr_t *addr, u8_t dns_addrtype);

Implemented in api_lib.c:1273

Arguments

Argument

Description

name

a string representation of the DNS host name to query

addr

a preallocated ip_addr_t where to store the resolved IP address

dns_addrtype

IP address type (IPv4 / IPv6)

Return value

ERR_OK: resolving succeeded ERR_MEM: memory error, try again later ERR_ARG: dns client not initialized or invalid hostname ERR_VAL: dns server response was invalid

Examples

References

from examples

netconn_gethostbyname_addrtype() function

Syntax

Arguments

Return value

Examples

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