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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 12:33:43 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-27 12:33:43 +0000 |
commit | 95bef729766af92a2bde4dcc8eff56c2924b0d9f (patch) | |
tree | bb6c42bb4fd7743bbac30e6c4f0b874b6d5ec9b9 /usr.bin/make/lst.lib/lstDatum.c | |
download | FreeBSD-src-95bef729766af92a2bde4dcc8eff56c2924b0d9f.zip FreeBSD-src-95bef729766af92a2bde4dcc8eff56c2924b0d9f.tar.gz |
BSD 4.4 Lite Usr.bin Sources
Diffstat (limited to 'usr.bin/make/lst.lib/lstDatum.c')
-rw-r--r-- | usr.bin/make/lst.lib/lstDatum.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/usr.bin/make/lst.lib/lstDatum.c b/usr.bin/make/lst.lib/lstDatum.c new file mode 100644 index 0000000..542898b --- /dev/null +++ b/usr.bin/make/lst.lib/lstDatum.c @@ -0,0 +1,71 @@ +/* + * Copyright (c) 1988, 1989, 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Adam de Boor. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)lstDatum.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +/*- + * LstDatum.c -- + * Return the datum associated with a list node. + */ + +#include "lstInt.h" + +/*- + *----------------------------------------------------------------------- + * Lst_Datum -- + * Return the datum stored in the given node. + * + * Results: + * The datum or (ick!) NIL if the node is invalid. + * + * Side Effects: + * None. + * + *----------------------------------------------------------------------- + */ +ClientData +Lst_Datum (ln) + LstNode ln; +{ + if (ln != NILLNODE) { + return (((ListNode)ln)->datum); + } else { + return ((ClientData) NIL); + } +} + |