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getaddrinfo is fully thread safe on solaris versions which

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implement the function even when h_errno is not a macro.

The h_errno macro test now only done on systems for which there
is no hard coded knowledge about getaddrinfo's thread safeness.
This commit is contained in:
Yang Tse
2009-11-15 13:43:15 +00:00
parent e6c2fe9f75
commit afa62136a5
1 changed files with 13 additions and 7 deletions
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20
m4/cares-functions.m4
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@ -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"