1 .TH TIME 3
2 .SH NAME
3 time, nsec \- time in seconds and nanoseconds since epoch
4 .SH SYNOPSIS
5 .B #include <u.h>
6 .br
7 .B #include <libc.h>
8 .PP
9 .nf
10 .B
11 long time(long *tp)
12 .PP
13 .B
14 vlong nsec(void)
15 .SH DESCRIPTION
16 Both
17 .I time
18 and
19 .I nsec
20 return the time since the epoch 00:00:00 GMT, Jan. 1, 1970.
21 The return value of the former is in seconds and the latter in nanoseconds.
22 For
23 .IR time ,
24 if
25 .I tp
26 is not zero then
27 .BI * tp
28 is also set to the answer.
29 .SH SOURCE
30 .B \*9/src/lib9/time.c
31 .SH DIAGNOSTICS
32 These functions set
33 .IR errstr .