cleanup: remove the 'numsocks' argument used in many places

It was used (intended) to pass in the size of the 'socks' array that is
also passed to these functions, but was rarely actually checked/used and
the array is defined to a fixed size of MAX_SOCKSPEREASYHANDLE entries
that should be used instead.

Closes #4169

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/doh.h b/lib/doh.h
index 34bfa6f2b..f522d3308 100644
--- a/lib/doh.h
+++ b/lib/doh.h
@@ -40,8 +40,7 @@ Curl_addrinfo *Curl_doh(struct connectdata *conn,
 CURLcode Curl_doh_is_resolved(struct connectdata *conn,
                               struct Curl_dns_entry **dns);
 
-int Curl_doh_getsock(struct connectdata *conn, curl_socket_t *socks,
-                     int numsocks);
+int Curl_doh_getsock(struct connectdata *conn, curl_socket_t *socks);
 
 typedef enum {
   DOH_OK,