gcc/libgo/runtime/go-now.c

32 lines
610 B
C

// Copyright 2011 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.
#include <stddef.h>
#include <stdint.h>
#include <sys/time.h>
// Return current time. This is the implementation of time.now().
struct time_now_ret
{
int64_t sec;
int32_t nsec;
};
struct time_now_ret now()
__asm__ ("time.now")
__attribute__ ((no_split_stack));
struct time_now_ret
now()
{
struct timeval tv;
struct time_now_ret ret;
gettimeofday (&tv, NULL);
ret.sec = tv.tv_sec;
ret.nsec = tv.tv_usec * 1000;
return ret;
}