?RCS: $Id$ ?RCS: ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: ?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. ?RCS: ?RCS: $Log: d_shm.U,v $ ?RCS: Revision 3.0 1993/08/18 12:07:17 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: ?MAKE:d_shm: test d_shmctl d_shmget d_shmat d_shmdt Setvar Findhdr ?MAKE: -pick add $@ %< ?S:d_shm: ?S: This variable conditionally defines the HAS_SHM symbol, which ?S: indicates that the entire shm*(2) library is present. ?S:. ?C:HAS_SHM: ?C: This symbol, if defined, indicates that the entire shm*(2) library is ?C: supported. ?C:. ?H:#$d_shm HAS_SHM /**/ ?H:. ?T:h_shm ?LINT:set d_shm : see how much of the 'shm*(2)' library is present. h_shm=true echo " " case "$d_shmctl$d_shmget$d_shmat$d_shmdt" in *"$undef"*) h_shm=false;; esac : we could also check for sys/ipc.h ... if $h_shm && $test `./findhdr sys/shm.h`; then echo "You have the full shm*(2) library." >&4 val="$define" else echo "You don't have the full shm*(2) library." >&4 val="$undef" fi set d_shm eval $setvar