In the comment of the example program, the peer blocks on fwait() rather than fpost(). Signed-off-by: Jing Peng <pj.hades@xxxxxxxxx> --- man2/futex.2 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/man2/futex.2 b/man2/futex.2 index 76c89f16c..5e006784f 100644 --- a/man2/futex.2 +++ b/man2/futex.2 @@ -1809,7 +1809,7 @@ fwait(uint32_t *futexp) /* Release the futex pointed to by \(aqfutexp\(aq: if the futex currently has the value 0, set its value to 1 and the wake any futex waiters, - so that if the peer is blocked in fpost(), it can proceed. */ + so that if the peer is blocked in fwait(), it can proceed. */ static void fpost(uint32_t *futexp) -- 2.29.1