27 lines
677 B
Go
27 lines
677 B
Go
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// Copyright 2019 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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//go:build faketime
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package syscall
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import "unsafe"
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const faketime = true
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// When faketime is enabled, we redirect writes to FDs 1 and 2 through
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// the runtime's write function, since that adds the framing that
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// reports the emulated time.
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//go:linkname runtimeWrite runtime.write
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func runtimeWrite(fd uintptr, p unsafe.Pointer, n int32) int32
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func faketimeWrite(fd int, p []byte) int {
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var pp *byte
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if len(p) > 0 {
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pp = &p[0]
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}
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return int(runtimeWrite(uintptr(fd), unsafe.Pointer(pp), int32(len(p))))
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}
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