getaddrinfo is fully thread safe on solaris versions which

15 years ago · afa62136a5
parent e6c2fe9f75
commit afa62136a5
1 changed files with 13 additions and 7 deletions
--- a/m4/cares-functions.m4
+++ b/m4/cares-functions.m4
@ -1055,14 +1055,20 @@ AC_DEFUN([CARES_CHECK_FUNC_GETADDRINFO], [
        dnl All other bsd's
        tst_tsafe_getaddrinfo="no"
        ;;
+      solaris2*)
+        dnl solaris which have it
+        tst_tsafe_getaddrinfo="yes"
+        ;;
    esac
-    CURL_CHECK_DEF_CC([h_errno], [
-      $curl_includes_ws2tcpip
-      $curl_includes_sys_socket
-      $curl_includes_netdb
-      ], [silent])
-    if test "$curl_cv_have_def_h_errno" = "no"; then
-      tst_tsafe_getaddrinfo="no"
+    if test "$tst_tsafe_getaddrinfo" = "unknown"; then
+      CURL_CHECK_DEF_CC([h_errno], [
+        $curl_includes_ws2tcpip
+        $curl_includes_sys_socket
+        $curl_includes_netdb
+        ], [silent])
+      if test "$curl_cv_have_def_h_errno" = "no"; then
+        tst_tsafe_getaddrinfo="no"
+      fi
    fi
    if test "$tst_tsafe_getaddrinfo" = "unknown"; then
      tst_tsafe_getaddrinfo="yes"