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tree.h has RB_PREV now, yay!

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This commit is contained in:
Nicholas Marriott
2008-06-03 18:38:51 +00:00
parent 2c78ea745b
commit 85d520c41e
2 changed files with 81 additions and 32 deletions
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17
window.c
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@@ -1,4 +1,4 @@
/* $Id: window.c,v 1.36 2008-05-31 20:04:15 nicm Exp $ */
/* $Id: window.c,v 1.37 2008-06-03 18:38:51 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -139,20 +139,9 @@ winlink_next(unused struct winlinks *wwl, struct winlink *wl)
}
struct winlink *
winlink_previous(struct winlinks *wwl, struct winlink *wl)
winlink_previous(unused struct winlinks *wwl, struct winlink *wl)
{
struct winlink *wk;
int idx = wl->idx;
wk = NULL;
wl = RB_MIN(winlinks, wwl);
while (wl != NULL && wl->idx < idx) {
wk = wl;
wl = RB_NEXT(winlinks, wwl, wl);
}
if (wl == NULL)
return (NULL);
return (wk);
return (RB_PREV(winlinks, wwl, wl));
}
struct window *