diff options
| author |   espie <espie@openbsd.org> | 1999-12-18 21:58:07 +0000 |
|---|---|---|
| committer | espie <espie@openbsd.org> | 1999-12-18 21:58:07 +0000 |
| commit | 6cbd4985083b77258bedf530b49cb5aa38e80d19 (patch) | |
| tree | 057f495d592d31378361ce1e85af0176442ec6e4 /usr.bin/make/lst.lib/lstDeQueue.c | |
| parent | Lst_DeQueue already checks for empty lists. (diff) | |
| download | wireguard-openbsd-6cbd4985083b77258bedf530b49cb5aa38e80d19.tar.xz wireguard-openbsd-6cbd4985083b77258bedf530b49cb5aa38e80d19.zip | |
Nothing ever checks ReturnStatus on Lst_Insert, Lst_Append, Lst_AtFront,
Lst_AtEnd, Lst_Concat, Lst_Remove, Lst_Replace.
Don't bother returning one.
Diffstat (limited to 'usr.bin/make/lst.lib/lstDeQueue.c')
| -rw-r--r-- | usr.bin/make/lst.lib/lstDeQueue.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/usr.bin/make/lst.lib/lstDeQueue.c b/usr.bin/make/lst.lib/lstDeQueue.c index 89495585268..ee8a12bbf2c 100644 --- a/usr.bin/make/lst.lib/lstDeQueue.c +++ b/usr.bin/make/lst.lib/lstDeQueue.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lstDeQueue.c,v 1.5 1999/12/18 21:53:33 espie Exp $ */ +/* $OpenBSD: lstDeQueue.c,v 1.6 1999/12/18 21:58:08 espie Exp $ */ /* $NetBSD: lstDeQueue.c,v 1.5 1996/11/06 17:59:36 christos Exp $ */ /* @@ -41,7 +41,7 @@ #if 0 static char sccsid[] = "@(#)lstDeQueue.c 8.1 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: lstDeQueue.c,v 1.5 1999/12/18 21:53:33 espie Exp $"; +static char rcsid[] = "$OpenBSD: lstDeQueue.c,v 1.6 1999/12/18 21:58:08 espie Exp $"; #endif #endif /* not lint */ @@ -67,22 +67,18 @@ static char rcsid[] = "$OpenBSD: lstDeQueue.c,v 1.5 1999/12/18 21:53:33 espie Ex *----------------------------------------------------------------------- */ ClientData -Lst_DeQueue (l) - Lst l; +Lst_DeQueue(l) + Lst l; { - ClientData rd; - register ListNode tln; + ClientData rd; + LstNode tln; - tln = (ListNode) Lst_First (l); - if (tln == NULL) { - return ((ClientData) NULL); - } + tln = Lst_First(l); + if (tln == NULL) + return (ClientData)NULL; - rd = tln->datum; - if (Lst_Remove (l, (LstNode)tln) == FAILURE) { - return ((ClientData) NULL); - } else { - return (rd); - } + rd = ((ListNode)tln)->datum; + Lst_Remove(l, tln); + return rd; } |