Author: bms Date: Sun Nov 10 19:49:18 2013 New Revision: 257922 URL: http://svnweb.freebsd.org/changeset/base/257922
Log: RB_FOREACH_[REVERSE_]FROM() do not require the head pointer. Reword. Modified: head/share/man/man3/tree.3 Modified: head/share/man/man3/tree.3 ============================================================================== --- head/share/man/man3/tree.3 Sun Nov 10 19:41:04 2013 (r257921) +++ head/share/man/man3/tree.3 Sun Nov 10 19:49:18 2013 (r257922) @@ -139,10 +139,10 @@ .Ft "struct TYPE *" .Fn RB_PARENT "struct TYPE *elm" "RB_ENTRY NAME" .Fn RB_FOREACH VARNAME NAME "RB_HEAD *head" -.Fn RB_FOREACH_FROM "VARNAME" "NAME" "RB_HEAD *head" "POS_VARNAME" +.Fn RB_FOREACH_FROM "VARNAME" "NAME" "POS_VARNAME" .Fn RB_FOREACH_SAFE "VARNAME" "NAME" "RB_HEAD *head" "TEMP_VARNAME" .Fn RB_FOREACH_REVERSE VARNAME NAME "RB_HEAD *head" -.Fn RB_FOREACH_REVERSE_FROM "VARNAME" "NAME" "RB_HEAD *head" "POS_VARNAME" +.Fn RB_FOREACH_REVERSE_FROM "VARNAME" "NAME" "POS_VARNAME" .Fn RB_FOREACH_REVERSE_SAFE "VARNAME" "NAME" "RB_HEAD *head" "TEMP_VARNAME" .Ft void .Fn RB_INIT "RB_HEAD *head" @@ -480,7 +480,9 @@ and .Fn RB_FOREACH_REVERSE_FROM may be used to continue an interrupted traversal in a forward or reverse direction respectively. -The resume point should be passed as their last argument, +The head pointer is not required. +The pointer to the node from where to resume the traversal +should be passed as their last argument, and will be overwritten to provide safe traversal. .Pp The _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
