path: root/mcon/U/d_kevent_udata.U
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+?RCS: $Id: d_kevent_udata.U 167 2013-05-08 17:58:00Z rmanfredi $
+?RCS: Copyright (c) 2006, Christian Biere
+?RCS: You may redistribute only under the terms of the Artistic License,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic License; a copy of which may be found at the root
+?RCS: of the source tree for dist 4.0.
+?MAKE:d_kevent_int_udata: Trylink cat d_kqueue
+?MAKE: -pick add $@ %<
+?S: This variable conditionally defines the HAS_KEVENT_INT_UDATA symbol,
+?S: which indicates to the C program that struct kevent has an
+?S: integer member udata.
+?C: This symbol, if defined, indicates that struct kevent has an
+?C: integer member udata.
+?H:#$d_kevent_int_udata HAS_KEVENT_INT_UDATA /**/
+?LINT:set d_kevent_int_udata
+: check whether udata in struct kevent is an integer
+case "$d_kqueue" in
+ $cat >try.c <<EOC
+#include <sys/types.h>
+#include <sys/event.h>
+#include <sys/time.h>
+int main(void)
+ static struct kevent ev;
+ ev.udata |= 1;
+ return 0;
+ cyn="whether member 'udata' of 'struct kevent' is an integer"
+ set d_kevent_int_udata
+ eval $trylink
+ ;;
+ val="$undef"
+ set d_kevent_int_udata
+ eval $setvar