?RCS: $Id: d_msgget.U 167 2013-05-08 17:58:00Z rmanfredi $ ?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_msgget.U,v $ ?RCS: Revision 3.0 1993/08/18 12:06:39 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: ?MAKE:d_msgget: Trylink cat ?MAKE: -pick add $@ %< ?S:d_msgget: ?S: This variable conditionally defines the HAS_MSGGET symbol, which ?S: indicates to the C program that the msgget() routine is available. ?S:. ?C:HAS_MSGGET: ?C: This symbol, if defined, indicates that the msgget() routine is ?C: available to get a new message queue. ?C:. ?H:#$d_msgget HAS_MSGGET /**/ ?H:. ?LINT:set d_msgget : see if msgget exists $cat >try.c < int main(void) { static int ret, flags; static key_t key; flags |= IPC_CREAT; flags |= IPC_EXCL; key = IPC_PRIVATE; ret |= msgget(key, flags); return ret ? 0 : 1; } EOC cyn=msgget set d_msgget eval $trylink