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// Copyright 2009 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 syscall
func Getpagesize() int { return 0x1000 }
func nanotime() (nsec int64, err error) {
// TODO(paulzhol):
// avoid reopening a file descriptor for /dev/bintime on each call,
// use lower-level calls to avoid allocation.
var b [8]byte
nsec = -1
fd, err := Open("/dev/bintime", O_RDONLY)
if err != nil {
return
}
defer Close(fd)
if _, err = Pread(fd, b[:], 0); err != nil {
return
}
if nsec, err = DecodeBintime(b[:]); err != nil {
return -1, err
}
return
}
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