Add per-platform details for GRPC_DNS_RESOLVER

6 years ago · c3215ea25b
parent d1dc707908
commit c3215ea25b
1 changed files with 2 additions and 1 deletions
--- a/doc/environment_variables.md
+++ b/doc/environment_variables.md
@ -124,7 +124,8 @@ some configuration as environment variables that can be set.
  Declares which DNS resolver to use. The default is ares if gRPC is built with
  c-ares support. Otherwise, the value of this environment variable is ignored.
  Available DNS resolver include:
-  - ares (default)- a DNS resolver based around the c-ares library
+  - ares (default on most platforms except iOS, Android or Node)- a DNS
+    resolver based around the c-ares library
  - native - a DNS resolver based around getaddrinfo(), creates a new thread to
    perform name resolution