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| // 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
|
| 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 == funcPC(sighandler) {
| if iscgo {
| fn = funcPC(cgoSigtramp)
| } else {
| fn = funcPC(sigtramp)
| }
| }
| sa.sa_handler = fn
| sigaction(i, &sa, nil)
| }
|
|
