aboutsummaryrefslogtreecommitdiff
path: root/ares/acinclude.m4
diff options
context:
space:
mode:
Diffstat (limited to 'ares/acinclude.m4')
-rw-r--r--ares/acinclude.m459
1 files changed, 59 insertions, 0 deletions
diff --git a/ares/acinclude.m4 b/ares/acinclude.m4
index 267d28dc6..9a2840401 100644
--- a/ares/acinclude.m4
+++ b/ares/acinclude.m4
@@ -954,6 +954,65 @@ AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
]) # AC_DEFUN
+dnl CURL_CHECK_STRUCT_TIMEVAL
+dnl -------------------------------------------------
+dnl Check for timeval struct
+
+AC_DEFUN([CURL_CHECK_STRUCT_TIMEVAL], [
+ AC_REQUIRE([AC_HEADER_TIME])dnl
+ AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK])dnl
+ AC_REQUIRE([CURL_CHECK_HEADER_WINSOCK2])dnl
+ AC_CHECK_HEADERS(sys/types.h sys/time.h time.h)
+ AC_CACHE_CHECK([for struct timeval], [ac_cv_struct_timeval], [
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([
+#undef inline
+#ifdef HAVE_WINDOWS_H
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#else
+#ifdef HAVE_WINSOCK_H
+#include <winsock.h>
+#endif
+#endif
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#ifdef TIME_WITH_SYS_TIME
+#include <time.h>
+#endif
+#else
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+#endif
+ ],[
+ struct timeval ts;
+ ts.tv_sec = 0;
+ ts.tv_usec = 0;
+ ])
+ ],[
+ ac_cv_struct_timeval="yes"
+ ],[
+ ac_cv_struct_timeval="no"
+ ])
+ ])
+ case "$ac_cv_struct_timeval" in
+ yes)
+ AC_DEFINE_UNQUOTED(HAVE_STRUCT_TIMEVAL, 1,
+ [Define to 1 if you have the timeval struct.])
+ ;;
+ esac
+]) # AC_DEFUN
+
+
dnl CURL_CHECK_NONBLOCKING_SOCKET
dnl -------------------------------------------------
dnl Check for how to set a socket to non-blocking state. There seems to exist