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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 4096
}
func TimespecToNsec(ts Timespec) int64 {
return int64(ts.Sec)*1e9 + int64(ts.Nsec);
}
func NsecToTimespec(nsec int64) (ts Timespec) {
ts.Sec = nsec / 1e9;
ts.Nsec = nsec % 1e9;
return;
}
func TimevalToNsec(tv Timeval) int64 {
return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3;
}
func NsecToTimeval(nsec int64) (tv Timeval) {
nsec += 999; // round up to microsecond
tv.Usec = int32(nsec%1e9 / 1e3);
tv.Sec = int64(nsec/1e9);
return;
}
//sys gettimeofday(tp *Timeval) (sec int64, usec int32, errno int)
func Gettimeofday(tv *Timeval) (errno int) {
// The tv passed to gettimeofday must be non-nil
// but is otherwise unused. The answers come back
// in the two registers.
sec, usec, err := gettimeofday(tv);
tv.Sec = sec;
tv.Usec = usec;
return err;
}
func SetKevent(k *Kevent_t, fd, mode, flags int) {
k.Ident = uint64(fd);
k.Filter = int16(mode);
k.Flags = uint16(flags);
}
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