--- l2_ut_sa.ac 2002/11/09 14:44:31 1.7
+++ l2_ut_sa.ac 2004/03/26 17:14:48 1.8
@@ -1,8 +1,8 @@
dnl ##
dnl ## OSSP sa - Socket Abstraction
-dnl ## Copyright (c) 2001-2002 Ralf S. Engelschall <rse@engelschall.com>
-dnl ## Copyright (c) 2001-2002 The OSSP Project <http://www.ossp.org/>
-dnl ## Copyright (c) 2001-2002 Cable & Wireless Deutschland <http://www.cw.com/de/>
+dnl ## Copyright (c) 2001-2003 Ralf S. Engelschall <rse@engelschall.com>
+dnl ## Copyright (c) 2001-2003 The OSSP Project <http://www.ossp.org/>
+dnl ## Copyright (c) 2001-2003 Cable & Wireless Deutschland <http://www.cw.com/de/>
dnl ##
dnl ## This file is part of OSSP sa, a socket abstraction library which
dnl ## can be found at http://www.ossp.org/pkg/lib/sa/.
@@ -53,6 +53,48 @@
fi
])
+dnl # Check whether to use SO_RCVTIMEO|SO_SNDTIMEO with setsockopt(2)
+dnl # configure.ac:
+dnl # SA_CHECK_SOCKOPT(SO_RCVTIMEO)
+dnl # SA_CHECK_SOCKOPT(SO_SNDTIMEO)
+dnl # config.h:
+dnl # #undef USE_SO_RCVTIMEO or #define USE_SO_RCVTIMEO 1
+dnl # #undef USE_SO_SNDTIMEO or #define USE_SO_SNDTIMEO 1
+
+AC_DEFUN(SA_CHECK_SOCKOPT, [
+AC_MSG_CHECKING(whether to use $1 with setsockopt(2))
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+
+int main(void)
+{
+ int s;
+ struct timeval timeo;
+ timeo.tv_sec = 3;
+ timeo.tv_usec = 3;
+
+#ifndef $1
+ exit(3);
+#else
+ if ((s = socket(PF_INET, SOCK_STREAM, 0)) == -1)
+ exit(2);
+
+ /* fails on Solaris 2.6,8,9,10 and Debian 2.2 because
+ SO_RCVTIMEO|SO_SNDTIMEO are defined but not implemented */
+ if (setsockopt(s, SOL_SOCKET, $1, (void *)&timeo, sizeof(timeo)) == -1)
+ exit(1);
+
+ exit(0);
+#endif
+}
+]
+, [ AC_MSG_RESULT([yes]) AC_DEFINE(USE_$1, 1, [Define to use $1 with setsockopt(2)]) ]
+, [ AC_MSG_RESULT([no]) ]
+)
+])dnl
+
dnl # Check for anything OSSP SA wants to know
dnl # configure.in:
dnl # SA_CHECK_ALL
@@ -72,10 +114,12 @@
AC_CHECK_HEADERS(string.h sys/types.h sys/socket.h netdb.h netinet/in.h)
# check for system functions
- AC_CHECK_FUNCS(inet_addr inet_aton inet_pton inet_ntoa inet_ntop snprintf)
+ AC_CHECK_FUNCS(inet_addr inet_aton inet_pton inet_ntoa inet_ntop snprintf getaddrinfo)
dnl # check for network/socket size type
SA_CHECK_TYPEDEF(socklen_t, sys/socket.h)
SA_CHECK_TYPEDEF(ssize_t, sys/types.h)
+ SA_CHECK_SOCKOPT(SO_RCVTIMEO)
+ SA_CHECK_SOCKOPT(SO_SNDTIMEO)
])
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