?RCS: $Id: d_msg.U 1 2006-08-24 12:32:52Z rmanfredi $ ?RCS: ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: ?RCS: You may redistribute only under the terms of the Artistic Licence, ?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 Licence; a copy of which may be found at the root ?RCS: of the source tree for dist 4.0. ?RCS: ?RCS: $Log: d_msg.U,v $ ?RCS: Revision 3.0 1993/08/18 12:06:37 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: ?MAKE:d_msg: test d_msgctl d_msgget d_msgsnd d_msgrcv Setvar Findhdr ?MAKE: -pick add $@ %< ?S:d_msg: ?S: This variable conditionally defines the HAS_MSG symbol, which ?S: indicates that the entire msg*(2) library is present. ?S:. ?C:HAS_MSG: ?C: This symbol, if defined, indicates that the entire msg*(2) library is ?C: supported (IPC mechanism based on message queues). ?C:. ?H:#$d_msg HAS_MSG /**/ ?H:. ?T:h_msg ?LINT:set d_msg : see how much of the 'msg*(2)' library is present. h_msg=true echo " " case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in *"$undef"*) h_msg=false;; esac : we could also check for sys/ipc.h ... if $h_msg && $test `./findhdr sys/msg.h`; then echo "You have the full msg*(2) library." >&4 val="$define" else echo "You don't have the full msg*(2) library." >&4 val="$undef" fi set d_msg eval $setvar