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dnl @synopsis AC_PROTOTYPE_SETSOCKOPT
dnl
dnl Requires the AC_PROTOTYPE macro.
dnl
dnl Find the type of argument three of setsockopt. User must include
dnl the following in acconfig.h:
dnl
dnl /* Type of third argument of setsockopt */ #undef SETSOCKOPT_ARG3
dnl
dnl @category Misc
dnl @author Loic Dachary <loic@senga.org>
dnl @version 2000-08-11
dnl @license GPLWithACException
AC_DEFUN([AC_PROTOTYPE_SETSOCKOPT],[
AC_PROTOTYPE(setsockopt,
[
#include <sys/types.h>
#include <sys/socket.h>
],
[
int a = 0;
ARG3 b = 0;
setsockopt(a, SOL_SOCKET, SO_REUSEADDR, b, sizeof(a));
],
ARG3, [const void*, const char*, void*, char*])
])
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