dnl dnl $KTH: type-msghdr.m4,v 1.1 1999/05/15 22:45:35 assar Exp $ dnl dnl dnl Check for struct msghdr dnl AC_DEFUN(AC_TYPE_MSGHDR, [ AC_CACHE_CHECK(for struct msghdr, ac_cv_struct_msghdr, [ AC_EGREP_HEADER([struct msghdr], sys/socket.h, ac_cv_struct_msghdr=yes, ac_cv_struct_msghdr=no) ]) if test "$ac_cv_struct_msghdr" = "yes"; then AC_DEFINE(HAVE_STRUCT_MSGHDR, 1, [define if you have struct msghdr]) fi ])