mirror of
https://github.com/golang/go
synced 2024-10-03 16:41:28 -06:00
d90e7cbac6
tests: all.bash passes, gobuild still works, godoc still works. R=rsc OCL=30096 CL=30102
50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
// Copyright 2009 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 syscall
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import "syscall"
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func Getpagesize() int {
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return 4096
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}
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func TimespecToNsec(ts Timespec) int64 {
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return int64(ts.Sec)*1e9 + int64(ts.Nsec);
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}
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func NsecToTimespec(nsec int64) (ts Timespec) {
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ts.Sec = nsec / 1e9;
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ts.Nsec = nsec % 1e9;
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return;
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}
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func TimevalToNsec(tv Timeval) int64 {
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return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3;
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}
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func NsecToTimeval(nsec int64) (tv Timeval) {
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nsec += 999; // round up to microsecond
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tv.Usec = int32(nsec%1e9 / 1e3);
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tv.Sec = int64(nsec/1e9);
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return;
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}
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//sys gettimeofday(tp *Timeval) (sec int64, usec int32, errno int)
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func Gettimeofday(tv *Timeval) (errno int) {
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// The tv passed to gettimeofday must be non-nil
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// but is otherwise unused. The answers come back
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// in the two registers.
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sec, usec, err := gettimeofday(tv);
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tv.Sec = sec;
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tv.Usec = usec;
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return err;
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}
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func SetKevent(k *Kevent_t, fd, mode, flags int) {
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k.Ident = uint64(fd);
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k.Filter = int16(mode);
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k.Flags = uint16(flags);
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}
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