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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:16:40 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 13:16:40 +0000
commit47ab3d4a42e9ab51c465c4322d2ec233f6324e6b (patch)
treea61a0ffd83f4a3def4b36e5c8e99630c559aa723 /src/runtime/os_freebsd_amd64.go
parentInitial commit. (diff)
downloadgolang-1.18-47ab3d4a42e9ab51c465c4322d2ec233f6324e6b.tar.xz
golang-1.18-47ab3d4a42e9ab51c465c4322d2ec233f6324e6b.zip
Adding upstream version 1.18.10.upstream/1.18.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/os_freebsd_amd64.go')
-rw-r--r--src/runtime/os_freebsd_amd64.go26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/runtime/os_freebsd_amd64.go b/src/runtime/os_freebsd_amd64.go
new file mode 100644
index 0000000..b179383
--- /dev/null
+++ b/src/runtime/os_freebsd_amd64.go
@@ -0,0 +1,26 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package runtime
+
+import "internal/abi"
+
+func cgoSigtramp()
+
+//go:nosplit
+//go:nowritebarrierrec
+func setsig(i uint32, fn uintptr) {
+ var sa sigactiont
+ sa.sa_flags = _SA_SIGINFO | _SA_ONSTACK | _SA_RESTART
+ sa.sa_mask = sigset_all
+ if fn == abi.FuncPCABIInternal(sighandler) { // abi.FuncPCABIInternal(sighandler) matches the callers in signal_unix.go
+ if iscgo {
+ fn = abi.FuncPCABI0(cgoSigtramp)
+ } else {
+ fn = abi.FuncPCABI0(sigtramp)
+ }
+ }
+ sa.sa_handler = fn
+ sigaction(i, &sa, nil)
+}