diff options
Diffstat (limited to 'docs/man/nng_cv_wake.3supp.adoc')
| -rw-r--r-- | docs/man/nng_cv_wake.3supp.adoc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/man/nng_cv_wake.3supp.adoc b/docs/man/nng_cv_wake.3supp.adoc index a42191c6..6ee2945d 100644 --- a/docs/man/nng_cv_wake.3supp.adoc +++ b/docs/man/nng_cv_wake.3supp.adoc @@ -1,6 +1,6 @@ = nng_cv_wake(3supp) // -// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech> // Copyright 2018 Capitar IT Group BV <info@capitar.com> // // This document is supplied under the terms of the MIT License, a @@ -36,8 +36,8 @@ NOTE: The caller should already have set the condition that the waiters will check, while holding the mutex. TIP: This function wakes all threads, which is generally safer but can -lead to a problem known as the "`thundering herd`" when there are many -waiters, as they are all woken simultaneously. +lead to a performance problem when there are many waiters, as they are all +woken simultaneously and may contend for resources. See xref:nng_cv_wake1.3supp.adoc[`nng_cv_wake1()`] for a solution to this problem. == RETURN VALUES |