From 9839668b5619f45e293dd40339bf0ac614ea6bee Mon Sep 17 00:00:00 2001 From: Russ Cox Date: Sun, 30 Jan 2022 20:13:43 -0500 Subject: all: separate doc comment from //go: directives A future change to gofmt will rewrite // Doc comment. //go:foo to // Doc comment. // //go:foo Apply that change preemptively to all comments (not necessarily just doc comments). For #51082. Change-Id: Iffe0285418d1e79d34526af3520b415a12203ca9 Reviewed-on: https://go-review.googlesource.com/c/go/+/384260 Trust: Russ Cox Run-TryBot: Russ Cox Reviewed-by: Ian Lance Taylor TryBot-Result: Gopher Robot --- src/runtime/sigqueue.go | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/runtime/sigqueue.go') diff --git a/src/runtime/sigqueue.go b/src/runtime/sigqueue.go index fdf99d94a2..49502cbed3 100644 --- a/src/runtime/sigqueue.go +++ b/src/runtime/sigqueue.go @@ -125,6 +125,7 @@ Send: // Called to receive the next queued signal. // Must only be called from a single goroutine at a time. +// //go:linkname signal_recv os/signal.signal_recv func signal_recv() uint32 { for { @@ -173,6 +174,7 @@ func signal_recv() uint32 { // the signal(s) in question, and here we are just waiting to make sure // that all the signals have been delivered to the user channels // by the os/signal package. +// //go:linkname signalWaitUntilIdle os/signal.signalWaitUntilIdle func signalWaitUntilIdle() { // Although the signals we care about have been removed from @@ -193,6 +195,7 @@ func signalWaitUntilIdle() { } // Must only be called from a single goroutine at a time. +// //go:linkname signal_enable os/signal.signal_enable func signal_enable(s uint32) { if !sig.inuse { @@ -221,6 +224,7 @@ func signal_enable(s uint32) { } // Must only be called from a single goroutine at a time. +// //go:linkname signal_disable os/signal.signal_disable func signal_disable(s uint32) { if s >= uint32(len(sig.wanted)*32) { @@ -234,6 +238,7 @@ func signal_disable(s uint32) { } // Must only be called from a single goroutine at a time. +// //go:linkname signal_ignore os/signal.signal_ignore func signal_ignore(s uint32) { if s >= uint32(len(sig.wanted)*32) { @@ -253,6 +258,7 @@ func signal_ignore(s uint32) { // sigInitIgnored marks the signal as already ignored. This is called at // program start by initsig. In a shared library initsig is called by // libpreinit, so the runtime may not be initialized yet. +// //go:nosplit func sigInitIgnored(s uint32) { i := sig.ignored[s/32] @@ -261,6 +267,7 @@ func sigInitIgnored(s uint32) { } // Checked by signal handlers. +// //go:linkname signal_ignored os/signal.signal_ignored func signal_ignored(s uint32) bool { i := atomic.Load(&sig.ignored[s/32]) -- cgit v1.3-5-g9baa