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-rw-r--r-- | share/man/man3/queue.3 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/share/man/man3/queue.3 b/share/man/man3/queue.3 index 072f86a..3251ec1 100644 --- a/share/man/man3/queue.3 +++ b/share/man/man3/queue.3 @@ -738,6 +738,8 @@ traverses the tail queue referenced by .Fa head in the forward direction, assigning each element in turn to .Fa var . +.Fa Var +is set to NULL if the loop completes normally, or if there were no elements. .Pp The macro .Nm TAILQ_FOREACH_REVERSE |