LwIP
dns_api_msg::err is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPdns_api_msg::err

dns_api_msg::err field

Errors are given back here

Syntax

err_t API_MSG_M_DEF(err;

References

LocationReferrerText
api_msg.h:186
err_t API_MSG_M_DEF(err);
api_lib.c:1307netconn_gethostbyname()
msg.err = &err;
api_msg.c:2126lwip_netconn_do_dns_found()
API_EXPR_DEREF(msg->err) = ERR_VAL;
api_msg.c:2129lwip_netconn_do_dns_found()
API_EXPR_DEREF(msg->err) = ERR_OK;
api_msg.c:2153lwip_netconn_do_gethostbyname()
API_EXPR_DEREF(msg->err) = dns_gethostbyname_addrtype(msg->name,
api_msg.c:2157lwip_netconn_do_gethostbyname()
if (API_EXPR_DEREF(msg->err) == ERR_INPROGRESS) {
api_msg.c:2161lwip_netconn_do_gethostbyname()
LWIP_ASSERT("do_gethostbyname still in progress!!", API_EXPR_DEREF(msg->err) != ERR_INPROGRESS);

Data Use

Functions writing dns_api_msg::err
Functions reading dns_api_msg::err
all items filtered out
dns_api_msg::err
all items filtered out
Type of dns_api_msg::err
dns_api_msg::err
all items filtered out