Commit 5e75817d authored by Yang Tse's avatar Yang Tse
Browse files

Assume that getaddrinfo is thread safe, unless hard coded 

knowledge says the contrary or h_errno is not defined.
parent a7e4022d

ares/m4/cares-functions.m4

+10 −12
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 
#***************************************************************************



# File version for 'aclocal' use. Keep it a single number.

# serial 36

# serial 37





dnl CARES_INCLUDES_ARPA_INET
@@ -1027,10 +1027,6 @@ AC_DEFUN([CARES_CHECK_FUNC_GETADDRINFO], [ 
        dnl darwin 6.0 and mac os x 10.2.X and newer

        tst_tsafe_getaddrinfo="yes"

        ;;

      dragonfly*)

        dnl dragonfly bsd any version

        tst_tsafe_getaddrinfo="yes"

        ;;

      freebsd[[1234]].* | freebsd5.[[1234]]*)

        dnl freebsd 5.4 and older

        tst_tsafe_getaddrinfo="no"
@@ -1047,10 +1043,6 @@ AC_DEFUN([CARES_CHECK_FUNC_GETADDRINFO], [ 
        dnl hpux 11.11 and newer

        tst_tsafe_getaddrinfo="yes"

        ;;

      linux*)

        dnl linux any version

        tst_tsafe_getaddrinfo="yes"

        ;;

      netbsd[[123]].*)

        dnl netbsd 3.X and older

        tst_tsafe_getaddrinfo="no"
@@ -1059,16 +1051,22 @@ AC_DEFUN([CARES_CHECK_FUNC_GETADDRINFO], [ 
        dnl netbsd 4.X and newer

        tst_tsafe_getaddrinfo="yes"

        ;;

      *bsd*)

        dnl All other bsd's

        tst_tsafe_getaddrinfo="no"

        ;;

    esac

    CURL_CHECK_DEF_CC([h_errno], [

      $curl_includes_ws2tcpip

      $curl_includes_sys_socket

      $curl_includes_netdb

      ], [silent])

    if test "$tst_tsafe_getaddrinfo" = "yes" &&

       test "$curl_cv_have_def_h_errno" = "no"; then

    if test "$curl_cv_have_def_h_errno" = "no"; then

      tst_tsafe_getaddrinfo="no"

    fi

    if test "$tst_tsafe_getaddrinfo" = "unknown"; then

      tst_tsafe_getaddrinfo="yes"

    fi

    AC_MSG_RESULT([$tst_tsafe_getaddrinfo])

    if test "$tst_tsafe_getaddrinfo" = "yes"; then

      AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO_THREADSAFE, 1,

m4/curl-functions.m4

+10 −12
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ 
#***************************************************************************



# File version for 'aclocal' use. Keep it a single number.

# serial 58

# serial 59





dnl CURL_INCLUDES_ARPA_INET
@@ -1651,10 +1651,6 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [ 
        dnl darwin 6.0 and mac os x 10.2.X and newer

        tst_tsafe_getaddrinfo="yes"

        ;;

      dragonfly*)

        dnl dragonfly bsd any version

        tst_tsafe_getaddrinfo="yes"

        ;;

      freebsd[[1234]].* | freebsd5.[[1234]]*)

        dnl freebsd 5.4 and older

        tst_tsafe_getaddrinfo="no"
@@ -1671,10 +1667,6 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [ 
        dnl hpux 11.11 and newer

        tst_tsafe_getaddrinfo="yes"

        ;;

      linux*)

        dnl linux any version

        tst_tsafe_getaddrinfo="yes"

        ;;

      netbsd[[123]].*)

        dnl netbsd 3.X and older

        tst_tsafe_getaddrinfo="no"
@@ -1683,16 +1675,22 @@ AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [ 
        dnl netbsd 4.X and newer

        tst_tsafe_getaddrinfo="yes"

        ;;

      *bsd*)

        dnl All other bsd's

        tst_tsafe_getaddrinfo="no"

        ;;

    esac

    CURL_CHECK_DEF_CC([h_errno], [

      $curl_includes_ws2tcpip

      $curl_includes_sys_socket

      $curl_includes_netdb

      ], [silent])

    if test "$tst_tsafe_getaddrinfo" = "yes" &&

       test "$curl_cv_have_def_h_errno" = "no"; then

    if test "$curl_cv_have_def_h_errno" = "no"; then

      tst_tsafe_getaddrinfo="no"

    fi

    if test "$tst_tsafe_getaddrinfo" = "unknown"; then

      tst_tsafe_getaddrinfo="yes"

    fi

    AC_MSG_RESULT([$tst_tsafe_getaddrinfo])

    if test "$tst_tsafe_getaddrinfo" = "yes"; then

      AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO_THREADSAFE, 1,