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| author | Ian Lance Taylor <iant@golang.org> | 2021-01-21 18:29:13 -0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2021-01-22 06:33:04 +0000 |
| commit | 11def3d40b12292a30b305226cd4910b6c5bc14b (patch) | |
| tree | 7955f0d6eddd228959799a0602cceecdcb0eaa1c | |
| parent | 07b023560983db0ea0d82265be68fe5f89d545fe (diff) | |
| download | go-11def3d40b12292a30b305226cd4910b6c5bc14b.tar.gz go-11def3d40b12292a30b305226cd4910b6c5bc14b.zip | |
doc/go1.16: mention syscall.AllThreadsSyscall
For #1435
For #40700
Change-Id: I01d277617ab511c90b9663fc89e418402e5ee2be
Reviewed-on: https://go-review.googlesource.com/c/go/+/285597
Trust: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
| -rw-r--r-- | doc/go1.16.html | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/go1.16.html b/doc/go1.16.html index c76161432e..aa70ec8c82 100644 --- a/doc/go1.16.html +++ b/doc/go1.16.html @@ -934,6 +934,16 @@ func TestFoo(t *testing.T) { and related calls are now implemented. Previously, they returned an <code>syscall.EOPNOTSUPP</code> error. </p> + + <p><!-- CL 210639 --> + On Linux, the new functions + <a href="/pkg/syscall/#AllThreadsSyscall"><code>AllThreadsSyscall</code></a> + and <a href="/pkg/syscall/#AllThreadsSyscall6"><code>AllThreadsSyscall6</code></a> + may be used to make a system call on all Go threads in the process. + These functions may only be used by programs that do not use cgo; + if a program uses cgo, they will always return + <a href="/pkg/syscall/#ENOTSUP"><code>syscall.ENOTSUP</code></a>. + </p> </dd> </dl><!-- syscall --> |