diff options
| -rw-r--r-- | libpager/seqnos.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libpager/seqnos.c b/libpager/seqnos.c index 87eb47c8..62db626d 100644 --- a/libpager/seqnos.c +++ b/libpager/seqnos.c @@ -17,8 +17,9 @@ #include "priv.h" -/* Wait until all preceding messages on this port have - had a chance to be honored. */ +/* The message with seqno SEQNO has just been dequeued for pager P; + wait until all preceding messages have had a chance and then + return. */ void _pager_wait_for_seqno (struct pager *p, int seqno) @@ -31,7 +32,9 @@ _pager_wait_for_seqno (struct pager *p, p->seqno = seqno; } -/* Allow the next message in. */ + +/* Allow the next message for pager P (potentially blocked in + _pager_wait_for_seqno) to be handled. */ void _pager_release_seqno (struct pager *p) { |