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| author | Yang Tse <yangsita@gmail.com> | 2012-12-15 17:46:28 +0100 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2012-12-15 17:46:28 +0100 |
| commit | 87e8691e7c7afff10997edcdf22d86fcfb3bdc38 (patch) | |
| tree | 937df135c79819c7c6a030eb61444daa5f691841 /m4 | |
| parent | bbb4bbc0f1628b326636dd0a4df22a829fcdbe39 (diff) | |
curl-functions.m4: add gethostname arg 2 data type check and definition
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-functions.m4 | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4 index 930084d5d..42293b206 100644 --- a/m4/curl-functions.m4 +++ b/m4/curl-functions.m4 @@ -21,7 +21,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 70 +# serial 71 dnl CURL_INCLUDES_ARPA_INET @@ -2894,6 +2894,34 @@ AC_DEFUN([CURL_CHECK_FUNC_GETHOSTNAME], [ fi # if test "$tst_compi_gethostname" = "yes"; then + AC_MSG_CHECKING([for gethostname arg 2 data type]) + tst_gethostname_type_arg2="unknown" + for tst_arg1 in 'char *' 'unsigned char *' 'void *'; do + for tst_arg2 in 'int' 'unsigned int' 'size_t'; do + if test "$tst_gethostname_type_arg2" = "unknown"; then + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ + $curl_includes_winsock2 + $curl_includes_unistd + ]],[[ + int gethostname($tst_arg1 name, $tst_arg2 namelen); + if(0 != gethostname(0, 0)) + return 1; + ]]) + ],[ + tst_gethostname_type_arg2="$tst_arg2" + ]) + fi + done + done + AC_MSG_RESULT([$tst_gethostname_type_arg2]) + if test "$tst_gethostname_type_arg2" != "unknown"; then + AC_DEFINE_UNQUOTED(GETHOSTNAME_TYPE_ARG2, $tst_gethostname_type_arg2, + [Define to the type of arg 2 for gethostname.]) + fi + fi + # + if test "$tst_compi_gethostname" = "yes"; then AC_MSG_CHECKING([if gethostname usage allowed]) if test "x$curl_disallow_gethostname" != "xyes"; then AC_MSG_RESULT([yes]) |