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Add debug info with getaddrinfo error

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dmiller
2017-10-04 18:27:30 +00:00
parent f4b7c6f09d
commit 358d221aa3
1 changed files with 4 additions and 1 deletions
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5
tcpip.cc
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@@ -484,8 +484,11 @@ struct addrinfo *resolve_all(const char *hostname, int pf) {
/* Otherwise we get multiple identical addresses with different socktypes. */ /* Otherwise we get multiple identical addresses with different socktypes. */
hints.ai_socktype = SOCK_DGRAM; hints.ai_socktype = SOCK_DGRAM;
rc = getaddrinfo(hostname, NULL, &hints, &result); rc = getaddrinfo(hostname, NULL, &hints, &result);
if (rc != 0) if (rc != 0){
if (o.debugging > 1)
error("Error resolving %s: %s", hostname, gai_strerror(rc));
return NULL; return NULL;
}
return result; return result;
} }