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