mirror of
https://github.com/golang/go
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25 lines
529 B
Go
25 lines
529 B
Go
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package runtime
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func cgoSigtramp()
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//go:nosplit
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//go:nowritebarrierrec
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func setsig(i uint32, fn uintptr) {
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var sa sigactiont
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sa.sa_flags = _SA_SIGINFO | _SA_ONSTACK | _SA_RESTART
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sa.sa_mask = sigset_all
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if fn == funcPC(sighandler) {
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if iscgo {
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fn = funcPC(cgoSigtramp)
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} else {
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fn = funcPC(sigtramp)
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}
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}
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sa.sa_handler = fn
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sigaction(i, &sa, nil)
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}
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