# socklen.m4 serial 1 dnl Copyright (C) 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson. AC_DEFUN([gl_SOCKLEN_T], [ AC_CHECK_HEADERS_ONCE(sys/types.h sys/socket.h) AC_CHECK_TYPE([socklen_t],, [AC_DEFINE([socklen_t], [int], [Map `socklen_t' to `int' if it is missing.])], [ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif) ])